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The Field of Main Group Lewis Acids and Lewis Superacids: Important Basics and Recent Developments

CHEMISTRY-A EUROPEAN JOURNAL (2023)

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Summary: This passage describes a Lewis superacid called bis(1-methyl-ortho-carboranyl)borane, which can be rapidly synthesized in two steps. It is a highly effective hydroboration reagent capable of B-H addition to alkenes, alkynes, and cyclopropanes. To date, it is the first identified Lewis superacidic secondary borane and the most reactive neutral hydroboration reagent.

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Summary: The spectra of methanesulfonic acid (CH3SO3H, MSA) and its complex with water were studied using microwave spectroscopy and density functional theory calculations. The monomer exhibited a pair of tunneling states attributed to motion of the hydroxyl hydrogen. The tunneling energy was determined for the -OD form, but not the parent form, and the complex with water formed a cyclic structure typical of hydrated oxyacids.

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Article Chemistry, Inorganic & Nuclear

The Effect of Carborane Substituents on the Lewis Acidity of Boranes

Manjur O. Akram et al.

Summary: The Lewis acidity of primary, secondary, and tertiary boranes with phenyl, pentafluorophenyl, and all three isomers of the icosahedral carboranes was studied by calculating their affinities for fluoride, hydride, and ammonia, as well as their electrophilicity indices and LUMO energies. It was found that the substituent effects on Lewis acidity followed the trend of ortho-carborane > meta-carborane > para-carborane > C6F5 > C6H5.

INORGANIC CHEMISTRY (2023)

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Article Chemistry, Inorganic & Nuclear

Examining the reactivity of tris(ortho-carboranyl)borane with Lewis bases and application in frustrated Lewis pair Si-H bond cleavage

Kanika Vashisth et al.

Summary: The reaction between tris(ortho-carboranyl)borane and Lewis bases indicates that only small bases are able to bind. The significant size and Lewis acidity of the compound is utilized in the cleavage of Si-H bonds through frustrated Lewis pair chemistry, with a wider range of Lewis bases and higher efficacy compared to B(C6F5)3.

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What Distinguishes the Strength and the Effect of a Lewis Acid: Analysis of the Gutmann-Beckett Method

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Summary: The global Lewis acidity and effective Lewis acidity often have poor correlation, mainly due to the influence of deformation energy. Through theoretical and experimental analysis, the relationship between global Lewis acidity and effective Lewis acidity is identified.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

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Oxidative Additions of C-F Bonds to the Silanide Anion [Si(C2F5)3]-

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2022)

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Summary: This study reveals the rational design and remarkable reactivity of a geometrically constrained boron Lewis superacid. It demonstrates the formation of non-classical electron deficient B-H-B type of bonding and enables challenging chemical transformations through the taming of pyramidal Lewis acid electrophilicity.

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Summary: This study experimentally and computationally investigates the Lewis acidity of 2,6-diarylphenylboronic acids. The research suggests that polar-pi interactions and solvation effects contribute to the stabilization of boronic acids and boronate forms by aromatic rings.

CHEMISTRY-A EUROPEAN JOURNAL (2022)

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A free boratriptycene-type Lewis superacid

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Synthesis, Characterization, and Properties of Three-Dimensional Analogues of 9-Borafluorenes

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CHEMISTRY-A EUROPEAN JOURNAL (2022)

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Article Chemistry, Multidisciplinary

Hydrogen Activation by Frustrated and Not So Frustrated Lewis Pairs Based on Pyramidal Lewis Acid 9-Boratriptycene: A Computational Study

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Summary: This study investigates the structural features and reactivity of frustrated Lewis pairs (FLPs) composed of pyramidal group 13 Lewis acids and bulky phosphines. Different systems were analyzed, and it was found that classic FLPs and donor-acceptor (DA) complexes can be formed. The activation energy and reaction pathways for hydrogen activation were also studied, and it was observed that heterolytic hydrogen splitting is favorable in solution. The Lewis acidity of the Lewis acids can be tuned by changing the substituents, which allows for control over their reactivity with hydrogen. The DA complex B(C6H4)3CH center dot PtBu3 shows promise for reversible heterolytic hydrogen splitting due to its low activation energy and thermodynamic reversibility.

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Tris(ortho-carboranyl)borane: An Isolable, Halogen-Free, Lewis Superacid

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Inga-Alexandra Bischoff et al.

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Coordination polymers based on aluminum and indium halides together with pyrazine

Thomas C. Schaefer et al.

Summary: Four structurally closely related one-dimensional coordination polymers (CPs) with different metal halides were synthesized and characterized. Unprecedented coordination geometries were observed in two of the complexes.

AUSTRALIAN JOURNAL OF CHEMISTRY (2022)

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Molecular complexes of non-chelating polydentate Lewis bases with group 13 Lewis acids: crystal structure and computed energy of stepwise donor-acceptor bond formation

Nadezhda A. Shcherbina et al.

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Lewis acid-base adducts of Al(N(C6F5)2)3 and Ga(N(C6F5)2)3 - structural features and dissociation enthalpies

Julius F. Koegel et al.

Summary: In this study, we present the molecular structures of six neutral Lewis acid-base adducts of the Lewis superacid Al(N(C6F5)(2))(3) and its higher homolog Ga(N(C6F5)(2))(3) with the electron pair donors MeCN, CNtBu, THF and PMe3. The crystal structures reveal crucial structural changes compared to the free Lewis acids as a consequence of the adduct formation. Furthermore, we calculated the corresponding dissociation enthalpies of the adducts, which are considerably lower compared to the values for the formation of the anionic fluoride or chloride metallates.

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Summary: This study introduces a Lewis superacid based on perfluorinated pinacol substituents, demonstrating its superacidic nature through experiments and showcasing its potential in catalytic properties.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Lewis Acidic Boranes, Lewis Bases, and Equilibrium Constants: A Reliable Scaffold for a Quantitative Lewis Acidity/Basicity Scale

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Summary: A quantitative Lewis acidity/basicity scale has been established for boron-centered Lewis acids based on experimental equilibrium constants, allowing the calculation of equilibrium constants for borane/Lewis base combinations. The scale is independent of fixed reference acids/bases and applicable to various types of trivalent boron-centered Lewis acids. The scale is easily extendable through linear relationships with quantum-chemically calculated or common physical-organic descriptors and known thermodynamic data. This experimental platform can be used for the rational development of borane-catalyzed reactions.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

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Bulky Polyfluorinated Terphenyldiphenylboranes: Water Tolerant Lewis Acids

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CHEMISTRY-A EUROPEAN JOURNAL (2021)

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Tris(pentafluoroethyl)difluorophosphorane: A Versatile Fluoride Acceptor for Transition Metal Chemistry

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CHEMISTRY-A EUROPEAN JOURNAL (2021)

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Caralumane Superacids of Lewis and Bronsted Character

Jakub Brzeski et al.

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Antimony(III) Iodide Complexes with Pyridine: Structures and bonding via three pnictogen bonds

Anna V. Pomogaeva et al.

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ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE (2021)

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Natalia Tiessen et al.

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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9-Borafluorenes: Synthesis, Properties, and Reactivity

Xiaojun Su et al.

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Enthalpies of Adduct Formation between Boron Trifluoride and Selected Organic Bases in Solution: Toward an Accurate Theoretical Entry to Lewis Basicity

Jean-Francois Gal et al.

Summary: The study examined the Lewis basicity of organic bases by modeling the enthalpies of adduct formation between gaseous BF3 and bases in DCM solution. Results showed that DCM played an important role as a solvent, influencing the enthalpy values of the reaction, with specific solvation being a key factor.

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Tetrylenes: Electronic Structure, Stability, Reactivity, and Ligand Properties-A Comparative DFT Study

Mikhail S. Nechaev

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ORGANOMETALLICS (2021)

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Silicon Tetrakis(trifluoromethanesulfonate): A Simple Neutral Silane Acting as a Soft and Hard Lewis Superacid

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Summary: Si(OTf)(4) is a neutral silicon-based Lewis superacid suitable for reactions with both soft and hard Lewis bases. Its OTf groups have a dual function, forming complexes with soft Lewis donors and cleaving C-X bonds of hard organic Lewis bases to form SiX4 products.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Letter Chemistry, Multidisciplinary

Comment on The Nature of Chalcogen-Bonding-Type Tellurium-Nitrogen Interactions: Fixing the Description of Finite-Temperature Effects Restores the Agreement Between Experiment and Theory

Jan-Michael Mewes et al.

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

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Silylium Ions: From Elusive Reactive Intermediates to Potent Catalysts

Hendrik F. T. Klare et al.

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CHEMICAL REVIEWS (2021)

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Bis(pertrifluoromethylcatecholato)silane: Extreme Lewis Acidity Broadens the Catalytic Portfolio of Silicon

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Summary: The article introduces a novel per(trifluoromethyl)catechol silicon complex, which exhibits strong Lewis acidity and can catalyze deoxygenations of aldehydes, ketones, and amides. This compound represents one of the strongest neutral Lewis acids accessible in the condensed phase.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

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Multidimensional Lewis Acidity: A Consistent Data Set of Chloride, Hydride, Methide, Water and Ammonia Affinities for 183 p-Block Element Lewis Acids

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Trimethylsilyl Pseudohalide Adducts of GaCl3 and B(C6F5)3

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EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2021)

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2D-Coordination Polymers Constituted from Indium Halides and Dipyridyl N-Donor Ligands

Thomas C. Schaefer et al.

Summary: Four indium-based 2D coordination polymers were synthesized using different bidentate ligands, resulting in networks with diverse topologies. The study demonstrated the structural diversity and thermal properties of these coordination polymers.

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE (2021)

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Unsupported Donor-Acceptor Complexes of Noble Gases with Group 13 Elements

Lakhya J. Mazumder et al.

Summary: The study investigates unsupported donor-acceptor complexes of noble gases with group 13 elements using density functional theory. It finds that heavier noble gases can form thermodynamically stable compounds. The research suggests that prepyramidalization at the Lewis acid center may be an interesting alternative to stabilize these complexes, instead of requiring a rigid framework.

ACS OMEGA (2021)

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Article Chemistry, Multidisciplinary

Tris(pentafluoroethyl)silanol Derivatives and the Lewis Amphoteric Tris(pentafluoroethyl)silanolate Anion, [Si(C2F5)3O]-

Natalia Tiessen et al.

Summary: This study focused on investigating the Lewis amphoteric behavior of perfluoroalkyl siloxanes and their congener species, revealing the strong electron-withdrawing properties of pentafluoroethyl substituents. The synthesis of corresponding silanol and characterization of dimeric triorganosilanolate provided evidence for the Lewis amphoteric character of the monomeric anion.

CHEMISTRY-A EUROPEAN JOURNAL (2021)

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Article Chemistry, Physical

Rational Development of a Metal-Free Bifunctional System for the C-H Activation of Methane: A Density Functional Theory Investigation

Damien Mahaut et al.

Summary: The article demonstrates the activation of methane using 1-aza-9-boratriptycene as an intramolecular frustrated Lewis pair (FLP) through density functional theory (DFT) analysis. The study shows that the nature of the Lewis base influences the selectivity over the reaction pathway, with N Lewis bases favoring the deprotonation mechanism and P bases the hydride abstraction one.

CHEMPHYSCHEM (2021)

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Article Chemistry, Inorganic & Nuclear

Energy Decomposition Analysis of Lewis Acid/Base Adducts and Frustrated Lewis Pairs: The Use of EOrb/ESteric Ratios as a Reaction Parameter

Elon A. Ison et al.

Summary: The primary noncovalent interaction in frustrated Lewis pairs involves lone pair/π interactions between the terminal MX bond and the aromatic C6F5 ring of B(C6F5)3. Energy decomposition analyses show that FLPs and classical adducts can be differentiated by the ratio of covalent-to-noncovalent contributions to the total interaction energy. This study suggests that similar noncovalent interactions exist in both transition-metal and main-group FLPs, especially when using Lewis acids such as B(C6F5)3.

INORGANIC CHEMISTRY (2021)

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Article Chemistry, Physical

Binding of noble gas atoms by superhalogens

Hong Fang et al.

Summary: Noble gas atoms typically do not participate in chemical reactions, but research has shown that their interactions with specific substances vary depending on cluster size and terminal ligands. The study concludes that the interaction with noble gas atoms becomes stronger with increasing cluster size and the electron affinity of the terminal ligands, and also reveals a counter-intuitive finding.

JOURNAL OF CHEMICAL PHYSICS (2021)

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Article Chemistry, Multidisciplinary

Influence of the solvent on the Lewis acidity of antimony pentahalides and group 13 Lewis acids toward acetonitrile and pyridine

Anna V. Pomogaeva et al.

Summary: The energetic effects of solvation of SbF5, SbCl5, and 21 group 13 Lewis acids and their molecular complexes with acetonitrile and pyridine were evaluated using the SMD approach. New Lewis acidity scales based on the Gibbs energy of dissociation of the molecular complexes in different solvents were proposed in this study.

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Article Chemistry, Inorganic & Nuclear

Pnictogen effects on the electronic interactions in the Lewis pair complexes Ph3EB(C6F5)3 (E = P, As, Sb)

Sergey Ketkov et al.

Summary: Lewis pairs bearing a BR3 acid and a R'E-3 base play key roles in catalysis and material science. The Ph3EB(C6F5)(3) complexes with elongated E-B bond shift molecular parameters towards those of a frustrated Lewis pair. The study provides new insights into intramolecular electronic interactions and the crucial influence of non-covalent interactions on stability.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2021)

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Unusual molecular complexes of antimony fluoride dimers with acetonitrile and pyridine: structures and bonding

Elena I. Davydova et al.

Summary: The structures of two new molecular complexes of antimony pentafluoride with pyridine and acetonitrile, as well as a molecular complex of antimony trifluoride in the solid state, were determined by single crystal X-ray structural analysis. DFT computations were performed to analyze the electronic structure and stability of the complexes, revealing a network of pnictogen bonds in the intermolecular interactions.

DALTON TRANSACTIONS (2021)

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Article Chemistry, Inorganic & Nuclear

Synthesis, structure and insertion reactivity of Lewis acidic 9-aluminafluorenes

Regina Drescher et al.

Summary: In this study, synthesis of five aluminafluorene derivatives with diverse aluminium substituents was reported, and their Lewis acid properties and reactivity were probed. It was found that 9-bromo-9-aluminafluorene readily forms Lewis acid-base adducts with N-heterocyclic carbenes, cyclic (alkyl)(amino)carbenes, and pyridines, and undergoes a selective ring expansion reaction with iminoborane tBuN-BMes to give a boron-nitrogen analogue of alumepins.

DALTON TRANSACTIONS (2021)

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Article Chemistry, Inorganic & Nuclear

Structures and thermal decomposition of complexes of E(C6F5)3 (E = Al, Ga, In) with pyridine

Nadezhda A. Shcherbina et al.

Summary: In this study, complexes of group 13 element perfluorinated derivatives with pyridine were synthesized and characterized for the first time. The volatility, thermal stability, and decomposition mechanisms of the complexes were studied using various analytical methods, providing valuable data for understanding their behavior under heating conditions.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2021)

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Article Chemistry, Multidisciplinary

Hydrogen-bond-induced selectivity of a head-to-head photo-dimerisation of dialkynylanthracene - access to tetradentate Lewis acids

Philipp Niermeier et al.

Summary: In this study, 1,8-dialkynylanthracene photo-dimers were prepared in head-to-head configuration using 2-hydroxypropyl-protecting groups and demonstrated their applicability as a building block for a tetradentate boron Lewis acid. The formation of adducts with various nitrogen bases showed the potential of the compound as a host for Lewis-base substrates, with impressive networks formed between the tetraboron host and the substrate molecules in the case of adduct formation with hydrazine.

CHEMICAL SCIENCE (2021)

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Article Chemistry, Multidisciplinary

Lewis base-free thiophosphonium ion: a cationic sulfur atom transfer reagent

Pawel Loewe et al.

Summary: This study reports the synthesis and properties of a monomeric thiophosphonium ion, which reacts with carbonyls in oxo-for-sulfido exchange reactions and undergoes phosphorus-chalcogen bond metathesis reactions with phosphine chalcogenides at room temperature. The highly electrophilic species demonstrated high reactivity.

CHEMICAL COMMUNICATIONS (2021)

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Review Chemistry, Multidisciplinary

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Ashim Nandi et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

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Jonas H. Muessig et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Nitrenium Salts in Lewis Acid Catalysis

Meera Mehta et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Neutral and Cationic Bismuth Compounds: Structure, Heteroaromaticity, and Lewis Acidity of Bismepines

Jacqueline Ramler et al.

INORGANIC CHEMISTRY (2020)

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Lewis Acidity Scale of Diaryliodonium Ions toward Oxygen, Nitrogen, and Halogen Lewis Bases

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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2020)

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Controlled Generation of 9-Boratriptycene by Lewis Adduct Dissociation: Accessing a Non-Planar Triarylborane

Aurelien Chardon et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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An Extensive Set of Accurate Fluoride Ion Affinities for p-Block Element Lewis Acids and Basic Design Principles for Strong Fluoride Ion Acceptors

Philipp Erdmann et al.

CHEMPHYSCHEM (2020)

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Standard formation enthalpies of gas phase molecular complexes derived by taking into account the heat capacity difference of the gas phase dissociation processes: Experimental tensimetry data revisited

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THERMOCHIMICA ACTA (2020)

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Structures and Stability of Complexes of E(C6F5)3 (E = B, Al, Ga, In) with Acetonitrile

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ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE (2020)

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Group 13 Metal Halide Based Coordination Polymers of Al, Ga, In and 2,4,6-Tri(4-pyridyl)-1,3,5-triazine

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ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE (2020)

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Rotation-Triggered Transmetalation on a Heterobimetallic Cu/Al N-Phosphine-Oxide-Substituted Imidazolylidene Complex

Takahiro Asada et al.

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[Si(O2C6F4)2]14: Self-Assembly of a Giant Perfluorinated Macrocyclic Host by Low-Barrier Si-O Bond Metathesis

Deborah Hartmann et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Structures and Chemical Bonding in Antimony(III) Bromide Complexes with Pyridine

Yana Prokudina et al.

CHEMISTRY-A EUROPEAN JOURNAL (2020)

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Andre Hermannsdorfer et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

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Daniela Rodrigues Silva et al.

CHEMISTRY-AN ASIAN JOURNAL (2020)

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Non-planar Boron Lewis Acids Taking the Next Step: Development of Tunable Lewis Acids, Lewis Superacids and Bifunctional Catalysts

Aurelien Chardon et al.

SYNLETT (2020)

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Synthesis and Reactivity of Fluorinated Triaryl Aluminum Complexes

Darren M. C. Ould et al.

INORGANIC CHEMISTRY (2020)

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Lewis Acid Effects on Calculated Ligand Electronic Parameters

James P. Shanahan et al.

ORGANOMETALLICS (2020)

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Jordan N. Bentley et al.

ORGANOMETALLICS (2020)

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Structural and Energetic Features of Group 13 Element Trispentafluorophenyl Complexes with Diethyl Ether

Igor V. Kazakov et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2020)

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Regina Drescher et al.

CHEMICAL SCIENCE (2020)

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Nikita Y. Gugin et al.

CRYSTENGCOMM (2020)

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Jamie L. Carden et al.

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E. I. Davydova et al.

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Klara Edel et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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N → Sn coordination in the complexes of tin halides with pyridine: A comparison between Sn(II) and Sn(IV)

Piotr Matczak

APPLIED ORGANOMETALLIC CHEMISTRY (2019)

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Majid El-Hamdi et al.

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Martin Mayer et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2019)

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Joshua R. Gaffen et al.

CHEM (2019)

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E. I. Davydova et al.

RUSSIAN JOURNAL OF GENERAL CHEMISTRY (2019)

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An Experimental Acidity Scale for Intramolecularly Stabilized Silyl Lewis Acids

Sandra Kuenzler et al.

CHEMISTRY-A EUROPEAN JOURNAL (2019)

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Ali Ben Saida et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Philipp Niermeier et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

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Towards Weakly Coordinating Anions with the Extremely Electron Withdrawing Perfluoropyridinoxy Ligand -OC5F4N

Ian M. Riddlestone et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2019)

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Crystal structures of antimony(III) chloride complexes with pyridine

Elena I. Davydova et al.

POLYHEDRON (2019)

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Lewis adduct formation of hydrogen cyanide and nitriles with arsenic and antimony pentafluoride

Thomas Saal et al.

DALTON TRANSACTIONS (2019)

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Deborah Hartmann et al.

CHEMICAL SCIENCE (2019)

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Synthesis of 9-borafluorene analogues featuring a three-dimensional 1,10-bis(o-carborane) backbone

Sam Yruegas et al.

CHEMICAL COMMUNICATIONS (2019)

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Arthur Martens et al.

ORGANOMETALLICS (2018)

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Lewis Base Free Oxophosphonium Ions: Tunable, Trigonal-Planar Lewis Acids

Marius A. Wuensche et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

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Rezisha Maskey et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

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Juergen Pahl et al.

CHEMICAL COMMUNICATIONS (2018)

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Sam Yruegas et al.

CHEMICAL COMMUNICATIONS (2018)

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Yoshiaki Shoji et al.

CHEMISTRY-A EUROPEAN JOURNAL (2018)

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Lutz Greb

CHEMISTRY-A EUROPEAN JOURNAL (2018)

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The global electrophilicity index as a metric for Lewis acidity

Andrew R. Jupp et al.

DALTON TRANSACTIONS (2018)

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Matteo De Santis et al.

NEW JOURNAL OF CHEMISTRY (2018)

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Article Chemistry, Multidisciplinary

The Lewis superacid Al[N(C6F5)(2)](3) and its higher homolog Ga[N(C6F5)(2)](3) - structural features, theoretical investigation and reactions of a metal amide with higher fluoride ion affinity than SbF5

J. F. Koegel et al.

CHEMICAL SCIENCE (2018)

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Ian M. Riddlestone et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

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The temperature dependence of C-H•••F-C interactions in benzene : hexafluorobenzene

Jeremy K. Cockcroft et al.

CRYSTENGCOMM (2018)

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Improving the Global Electrophilicity Index (GEI) as a Measure of Lewis Acidity

Andrew R. Jupp et al.

INORGANIC CHEMISTRY (2018)

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Gallium Coordination Polymers Based on Bis-pyridylethylene Containing Neutral and Cationic 1D Chains and 2D Networks

Thomas Schaefer et al.

ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE (2018)

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Al(OCArF3)(3) - a thermally stable Lewis superacid

Julius F. Koegel et al.

CHEMICAL SCIENCE (2018)

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Frustrated Lewis Pair Chemistry with Magnesium Lewis Acids

Steffen Brand et al.

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY (2017)

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Tris(pentafluorophenyl)borane and Beyond: Modern Advances in Borylation Chemistry

James R. Lawson et al.

INORGANIC CHEMISTRY (2017)

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Article Biochemistry & Molecular Biology

Polarization, donor-acceptor interactions, and covalent contributions in weak interactions: a clarification

Timothy Clark

JOURNAL OF MOLECULAR MODELING (2017)

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Testing the Push-Pull Hypothesis: Lewis Acid Augmented N2 Activation at Iron

Jacob B. Geri et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2017)

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Sebastian Blomeyer et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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William G. Marshall et al.

CRYSTENGCOMM (2017)

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CHEMISTRY-A EUROPEAN JOURNAL (2017)

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Review Chemistry, Inorganic & Nuclear

Dative bonding in main group compounds

Lili Zhao et al.

COORDINATION CHEMISTRY REVIEWS (2017)

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Leif A. Koerte et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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Anja Wiesner et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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Markus Rohdenburg et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2017)

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Tobias A. Engesser et al.

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DALTON TRANSACTIONS (2016)

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ORGANOMETALLICS (2016)

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Tom E. Stennett et al.

ORGANOMETALLICS (2016)

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Norihiro Tokitoh et al.

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Takuya Matsumoto et al.

CHEMISTRY LETTERS (2015)

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Tatiana N. Sevastianova et al.

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Hannes Boehrer et al.

DALTON TRANSACTIONS (2015)

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Takuya Matsumoto et al.

DALTON TRANSACTIONS (2015)

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N. V. Ignat'ev et al.

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Herbert Mayr et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2015)

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Allegro L. Liberman-Martin et al.

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ORGANOMETALLICS (2015)

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T. N. Sevastianova et al.

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Daniel Himmel et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

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Gernot Frenking

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

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Tatsuya Wasano et al.

CHEMICAL COMMUNICATIONS (2014)

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Igor B. Sivaev et al.

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NATURE (2014)

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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2013)

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David J. Nelson et al.

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DALTON TRANSACTIONS (2013)

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Igor V. Kazakov et al.

INORGANIC CHEMISTRY (2013)

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Andrey Yu. Rogachev et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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Takuya Matsumoto et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2013)

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Lewis Acidity of Organofluorophosphonium Salts: Hydrodefluorination by a Saturated Acceptor

Christopher B. Caputo et al.

SCIENCE (2013)

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Anne Kraft et al.

CHEMISTRY-A EUROPEAN JOURNAL (2012)

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Heterolytic activation of hydrogen using frustrated Lewis pairs containing tris(2,2′,2-perfluorobiphenyl)borane

Samantha C. Binding et al.

DALTON TRANSACTIONS (2012)

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Leonie Anna Mueck et al.

INORGANIC CHEMISTRY (2012)

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Do Solid-State Structures Reflect Lewis Acidity Trends of Heavier Group 13 Trihalides? Experimental and Theoretical Case Study

Alexey Y. Timoshkin et al.

INORGANIC CHEMISTRY (2012)

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Aluminepin: Aluminum Analogues of Borepin and Gallepin

Kengo Yoshida et al.

JOURNAL OF ORGANIC CHEMISTRY (2012)

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Novel group 13 Lewis superacids and 13-15 donor-acceptor cryptands for hydrogen activation: a theoretical study

Alexey Y. Timoshkin et al.

PHYSICAL CHEMISTRY CHEMICAL PHYSICS (2012)

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David Cappelletti et al.

CRYSTAL GROWTH & DESIGN (2011)

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JOURNAL OF CHEMICAL EDUCATION (2011)

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