4.7 Article

Chemoselective reduction of α,β-unsaturated ketones to allylic alcohols under catalyst-free conditions

Related references

Note: Only part of the references are listed.
Article Chemistry, Multidisciplinary

Atom Recombination of Difluorocarbene Enables 3-Fluorinated Oxindoles from 2-Aminoarylketones

Guan Zhang et al.

Summary: In this study, difluorocarbene (:CF2) was used as both a Cl synthon and F1 reagent to convert 2-aminoarylketones into valuable 3-fluorinated oxindoles through a novel atom recombination reaction. This catalyst-free transformation demonstrated broad substrate compatibility and ease of execution, making it a promising method for the rapid synthesis of biologically active molecule derivatives.

CCS CHEMISTRY (2022)

Article Chemistry, Multidisciplinary

An Olefinic 1,2-α-Boryl Migration Enables 1,2-Bis(boronic esters) via Radical-Polar Crossover Reaction

Feng Zhang et al.

Summary: A radical-induced 1,2-alpha-boryl migration through radical polar crossover reactions has been discovered in this study. This method features high atom economy, a broad substrate scope, and good functional group toleration, with mild reaction conditions.

CHINESE JOURNAL OF CHEMISTRY (2022)

Article Chemistry, Multidisciplinary

Photoinduced NaI-Promoted Radical Borylation of Alkyl Halides and Pseudohalides

Chenglan Wang et al.

Summary: The study successfully demonstrates a method for photoinduced radical borylation of aliphatic halides and pseudohalides with high functional group tolerance and broad substrate scope. Preliminary mechanistic studies indicate that the reaction proceeds through an S(N)2-based radical-generation strategy.

CHINESE JOURNAL OF CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Catalytic Atroposelective Catellani Reaction Enables Construction of Axially Chiral Biaryl Monophosphine Oxides

Qiang Feng et al.

Summary: This study successfully established an unprecedented atroposelective Catellani reaction between phosphine oxide-containing aryl bromides, aryliodides, and nucleophiles for the construction of phosphine-containing biaryl atropisomers, showing promising synthetic utility and potential for further applications.

CCS CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Cu-Catalyzed Chemoselective Reduction of N-Heteroaromatics with NH3•BH3 in Aqueous Solution

Chao Gao et al.

Summary: Efficient catalytic system using H3N·BH3 as the hydrogen source in CuSO4 solution was developed for the reduction of N-heteroaromatics, showing excellent chemoselectivity and broad functional group tolerance. Various challenging substrates were smoothly reduced, possibly via the generation of [Cu-H] intermediate in the reaction.

CHINESE JOURNAL OF CHEMISTRY (2021)

Article Chemistry, Multidisciplinary

Pyridinium-catalyzed decarboxylative borylation of benzoyl peroxides

Shuxian Zhu et al.

Summary: A pyridinium salt catalyzed radical borylation of benzoyl peroxides has been reported in this study, which successfully produces various arylboronates at ambient temperature. This method is simple to operate and environmentally friendly due to being additive-and base-free, transition-metal-free, and mild in conditions.

GREEN SYNTHESIS AND CATALYSIS (2021)

Article Radiology, Nuclear Medicine & Medical Imaging

Emerging 2019 Novel Coronavirus (2019-nCoV) Pneumonia

Fengxiang Song et al.

RADIOLOGY (2020)

Article Chemistry, Multidisciplinary

Photocontrolled Cobalt Catalysis for Selective Hydroboration of α,β-Unsaturated Ketones

Frederic Beltran et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

Article Infectious Diseases

A Nomogram-Based Prediction for Severe Pneumonia in Patients with Coronavirus Disease 2019 (COVID-19)

Yue Zhang et al.

INFECTION AND DRUG RESISTANCE (2020)

Article Chemistry, Multidisciplinary

Base-catalyzed diborylation of alkynes: synthesis and applications of cis-1,2-bis(boryl)alkenes

Zhijie Kuang et al.

SCIENCE CHINA-CHEMISTRY (2019)

Article Chemistry, Inorganic & Nuclear

RuPHOX-Ru-Catalyzed Selective Asymmetric Hydrogenation of Exocyclic α,β-Unsaturated Pentanones

Jing Li et al.

ORGANOMETALLICS (2019)

Article Multidisciplinary Sciences

Synthesis of anti-vicinal diboronates from diarylethynes and B2pin2

Zhijie Kuang et al.

SCIENCE BULLETIN (2019)

Article Chemistry, Multidisciplinary

Asymmetric Magnesium-Catalyzed Hydroboration by Metal-Ligand Cooperative Catalysis

Alban Falconnet et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

Article Chemistry, Organic

Chemoselective Luche-Type Reduction of α,β-Unsaturated Ketones by Magnesium Catalysis

Yoon Kyung Jang et al.

ORGANIC LETTERS (2019)

Article Chemistry, Multidisciplinary

Radical Promoted Annulation of Alkynones for the Construction of 2,3-Disubstituted Thiochromones

Xu Jian et al.

ACTA CHIMICA SINICA (2019)

Article Chemistry, Multidisciplinary

A Continuously Regenerable Chiral Ammonia Borane for Asymmetric Transfer Hydrogenations

Qiwen Zhou et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2018)

Review Chemistry, Multidisciplinary

Frustrated Lewis Pairs Catalyzed Asymmetric Metal-Free Hydrogenations and Hydrosilylations

Wei Meng et al.

ACCOUNTS OF CHEMICAL RESEARCH (2018)

Article Chemistry, Organic

Umpolung of protons from H2O: a metal-free chemoselective reduction of carbonyl compounds via B2pin2/H2O systems

Qingqing Xuan et al.

ORGANIC & BIOMOLECULAR CHEMISTRY (2017)

Article Chemistry, Multidisciplinary

Cover Picture: A Metallaanthracene and Derived Metallaanthraquinone (Angew. Chem. Int. Ed. 1/2017)

Benjamin J. Frogley et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2016)

Review Chemistry, Multidisciplinary

Ammonia-Borane and Amine-Borane Dehydrogenation Mediated by Complex Metal Hydrides

Andrea Rossin et al.

CHEMICAL REVIEWS (2016)

Article Chemistry, Multidisciplinary

A Frustrated Lewis Pair Catalyzed Asymmetric Transfer Hydrogenation of Imines Using Ammonia Borane

Songlei Li et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2016)

Review Chemistry, Multidisciplinary

Iron-, Cobalt-, and Nickel-Catalyzed Asymmetric Transfer Hydrogenation and Asymmetric Hydrogenation of Ketones

Yan-Yun Li et al.

ACCOUNTS OF CHEMICAL RESEARCH (2015)

Review Chemistry, Multidisciplinary

The Golden Age of Transfer Hydrogenation

Dong Wang et al.

CHEMICAL REVIEWS (2015)

Article Chemistry, Multidisciplinary

SpinPhox/Iridium(I)-Catalyzed Asymmetric Hydrogenation of Cyclic α-Alkylidene Carbonyl Compounds

Xu Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Article Chemistry, Multidisciplinary

A Concerted Transfer Hydrogenolysis: 1,3,2-Diazaphospholene-Catalyzed Hydrogenation of N=N Bond with Ammonia-Borane

Che Chang Chong et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Article Chemistry, Multidisciplinary

Metal-Free Hydrogenation Catalyzed by an Air-Stable Borane: Use of Solvent as a Frustrated Lewis Base

Daniel J. Scott et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2014)

Article Chemistry, Organic

Chiral Phosphoric Acid-Catalyzed Asymmetric Transfer Hydrogenation of Quinolin-3-amines

Xian-Feng Cai et al.

ORGANIC LETTERS (2014)

Review Chemistry, Multidisciplinary

Homogeneous palladium-catalyzed asymmetric hydrogenation

Qing-An Chen et al.

CHEMICAL SOCIETY REVIEWS (2013)

Article Chemistry, Multidisciplinary

Metal Amidoboranes: Superior Double-Hydrogen-Transfer Agents in the Reduction of Ketones and Imines

Weiliang Xu et al.

CHEMISTRY-A EUROPEAN JOURNAL (2012)

Article Chemistry, Multidisciplinary

Asymmetric Reduction of Ketones by Phosphoric Acid Derived Catalysts

Zuhui Zhang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2011)

Article Chemistry, Multidisciplinary

Facile metal free regioselective transfer hydrogenation of polarized olefins with ammonia borane

Xianghua Yang et al.

CHEMICAL COMMUNICATIONS (2011)

Article Chemistry, Multidisciplinary

Oxo-Tethered Ruthenium(II) Complex as a Bifunctional Catalyst for Asymmetric Transfer Hydrogenation and H2 Hydrogenation

Taichiro Touge et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2011)

Editorial Material Chemistry, Multidisciplinary

Change of Direction: Enantioselective CuH-Catalyzed 1,2-Reduction of alpha,beta-Unsaturated Ketones

Andrei V. Malkov

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

Article Chemistry, Multidisciplinary

Transfer Hydrogenation of Imines with Ammonia-Borane: A Concerted Double-Hydrogen-Transfer Reaction

Xianghua Yang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2010)

Review Chemistry, Multidisciplinary

B-N compounds for chemical hydrogen storage

Charles W. Hamilton et al.

CHEMICAL SOCIETY REVIEWS (2009)

Review Chemistry, Multidisciplinary

Iridium-Catalyzed Highly Enantioselective Hydrogenation of the C=C Bond of alpha, beta-Unsaturated Ketones

Wei-Jing Lu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2008)

Article Chemistry, Multidisciplinary

Highly Enantioselective Synthesis of Optically Active Ketones by Iridium-Catalyzed Asymmetric Hydrogenation

Sheng-Mei Liu et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2008)