☆ 4.8 Article

Structurally-unique polymeric materials obtained through catalytic post-polymerization protocols

MATERIALS TODAY CHEMISTRY (2022)

相关参考文献

注意：仅列出部分参考文献，下载原文获取全部文献信息。

Review Chemistry, Multidisciplinary

Recent Advances in Catalytic Hydrosilylations: Developments beyond Traditional PlatinumCatalysts

Leandro Duarte de Almeida et al.

Summary: This minireview discusses the use of homogeneous noble metal catalysts and earth-abundant transition metals/heterogeneous catalysts in hydrosilylation reactions, highlighting the growing interest in more sustainable and economic catalysts.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2021)

添加到收藏夹

Article Engineering, Chemical

Synthesis and Properties of Epoxy Resin Modified with Novel Reactive Liquid Rubber-Based Systems

Rafal Januszewski et al.

Summary: In this study, the influence of new epoxy-containing liquid rubber-based modifiers on the thermal and mechanical properties of cured epoxy resins was investigated. The epoxy-functional polybutadienes obtained via conventional epoxidation reaction or catalytic hydrosilylation were successfully applied for modifying commercially available epoxy resins to adjust their mechanical properties. The different locations of oxirane rings in polybutadiene chains were found to have a significant impact on the thermal and mechanical properties of cured resins.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2021)

添加到收藏夹

Review Chemistry, Inorganic & Nuclear

Pd-free, Sonogashira cross-coupling reaction. An update

Fatemeh Mohjer et al.

Summary: The Sonogashira reaction is a cross-coupling reaction commonly using a Pd catalyst to form carbon-carbon bonds in organic synthesis. In recent years, the Pd-free catalyzed Sonogashira reaction has gained significant attention, with many successful attempts highlighted in a review article from 2016.

JOURNAL OF ORGANOMETALLIC CHEMISTRY (2021)

添加到收藏夹

Article Biochemistry & Molecular Biology

Synthesis of Silsesquioxanes with Substituted Triazole Ring Functionalities and Their Coordination Ability

Monika Rzonsowska et al.

Summary: This study presents a synthesis method for a series of silsesquioxanes bearing substituted triazole ring(s), utilizing the copper(I)-catalyzed azide-alkyne cycloaddition process. By investigating the coordinating properties of these compounds towards selected transition metals, such as Pd(II), Pt(II), and Rh(I), four SQs-based coordination compounds were successfully formed in high yields.

MOLECULES (2021)

添加到收藏夹

Article Chemistry, Organic

Schiff Base Cobalt(II) Complex-Catalyzed Highly Markovnikov-Selective Hydrosilylation of Alkynes

Maciej Skrodzki et al.

Summary: A bench-stable cobalt(II) complex, with a 3N-donor socket-type benzimidazole-imine-2H-imidazole ligand, is reported as an efficient precatalyst for regioselective hydrosilylation of terminal alkynes, providing high yields with excellent selectivity. This catalyst loading range of 0.5-0.05 mol % is among the most efficient reported for cobalt-catalyzed alkyne hydrosilylation in the literature.

ORGANIC LETTERS (2021)

添加到收藏夹

Editorial Material Polymer Science

Silicon-Containing Polymeric Materials

Ignazio Blanco

POLYMERS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Selective, Catalytic Oxidations of C-H Bonds in Polyethylenes Produce Functional Materials with Enhanced Adhesion

Liye Chen et al.

Summary: This study reports a method for selectively catalytic oxidation of C-H bonds in polyethylenes with varying molecular weights and architectures, providing a new pathway for synthesizing functional and processable polyethylenes.

CHEM (2021)

添加到收藏夹

Article Chemistry, Organic

Cobalt-Catalyzed Hydroboration of Terminal and Internal Alkynes

Maria J. Gonzalez et al.

Summary: A novel methodology for accessing versatile vinylboronic esters through a cobalt-catalyzed hydroboration reaction is reported, utilizing ligand-controlled reduction of Co(II) by H-BPin to generate catalytically active Co(I) hydride complexes. This approach eliminates the need for stoichiometric amounts of base and avoids the generation of boron-containing byproducts, resulting in high functional group tolerance and atom economy.

ORGANIC LETTERS (2021)

添加到收藏夹

Review Chemistry, Inorganic & Nuclear

Recent advances in nickel mediated copolymerization of olefin with polar monomers

Hongliang Mu et al.

Summary: This review summarizes the major progress in copolymerization of olefins with various polar monomers using state-of-the-art nickel catalysts, focusing on ligand modifications and catalyst designing strategies.

COORDINATION CHEMISTRY REVIEWS (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Ruthenium-Catalyzed, Chemoselective and Regioselective Oxidation of Polyisobutene

Liye Chen et al.

Summary: The lack of functional groups in polyolefins limits their applications, but the functionalization of C-H bonds holds promise for incorporating functionalities into ethylene and linear alpha-olefins polymers. The selective functionalization of polyolefins derived from branched alkenes has not been achieved due to steric effects, but a polyfluorinated ruthenium-porphyrin catalyst successfully incorporates ketone units into polyisobutene without chain cleavage, resulting in a thermally stable polymer with enhanced wetting properties.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2021)

添加到收藏夹

Article Polymer Science

Metal-Catalyzed Postpolymerization Strategies for Polar Group Incorporation into Polyolefins Containing C-C, C=C, and Aromatic Rings

Gabriel Menendez Rodriguez et al.

Summary: This contribution provides the current state of the art of metal-catalyzed modification of polyolefins and subsequent polar group incorporation. The direct synthesis from polar monomers is often precluded by catalyst poisoning or uncontrolled side reactions, so modifying a previously prepared polymer through a postpolymerization route is a common alternative. Polyolefins, especially the saturated ones, are challenging substrates to work with due to the limited potential reaction sites within the polymer.

MACROMOLECULES (2021)

添加到收藏夹

Article Polymer Science

Synthesis and post-polymerization modification of poly(propargyl 2-ylidene-acetate)

Zengwen Li et al.

Summary: Rhodium(I)-catalyzed C1 polymerization of propargyl 2-diazoacetate was successfully conducted for the first time, resulting in a novel poly(propargyl 2-ylidene-acetate) derivative suitable for subsequent post-polymerization modification. The post-modification reactions exhibit high reactivity and provide an efficient and general route for selective modification of C1 polymers. Furthermore, the introduction of pentafluorophenyl azide facilitates a subsequent second modification via the Para-Fluoro-Thiol reaction, leading to the synthesis of novel polymethylenes not accessible by direct C1 polymerization.

EUROPEAN POLYMER JOURNAL (2021)

添加到收藏夹

Review Polymer Science

Hybrid porous polymers based on cage-like organosiloxanes: synthesis, properties and applications

Mikhail Soldatov et al.

Summary: Cage-like organosiloxane-based hybrid porous polymers have wide applications in adsorption, sensing, catalysis, and drug delivery. Researchers have prepared various PCSs with different structures and properties through multiple crosslinking reactions, facing challenges and prospects for further development.

PROGRESS IN POLYMER SCIENCE (2021)

添加到收藏夹

Article Chemistry, Multidisciplinary

Gold-Catalyzed Post-Polymerization Modification of Commodity Aromatic Polymers

Eric R. King et al.

Summary: This study demonstrates the feasibility of gold catalysis for functionalizing high-volume commodity aromatic polymers, providing new opportunities for chemically transforming aromatic polymers and modifying their physical properties.

JACS AU (2021)

添加到收藏夹

Article Chemistry, Inorganic & Nuclear

An air-stable organometallic polymer containing titanafluorene moieties obtained by the Sonogashira-Hagihara cross-coupling polycondensation

Alvin Tanudjaja et al.

Summary: The synthesis of a polymer containing alternating titanafluorene and arylene ethynylene moieties is described. The resulting polymer is soluble in organic solvents, stable towards air and moisture, and exhibits a narrower optical band gap compared to a model compound.

DALTON TRANSACTIONS (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Copper-free Sonogashira cross-coupling reactions: an overview

Fatemeh Mohajer et al.

Summary: The Sonogashira reaction is a key cross-coupling reaction in organic synthesis, forming a C-C bond between a vinyl or aryl halide and a terminal alkyne. While traditionally requiring copper and phosphines or amines as co-catalysts and bases, recent developments have enabled the reaction to proceed without these components. This advancement could promote the principles of green chemistry and enhance the economic feasibility of the reaction.

RSC ADVANCES (2021)

添加到收藏夹

Review Chemistry, Multidisciplinary

Early Transition Metal Catalysis for Olefin-Polar Monomer Copolymerization

Jiazhen Chen et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Review Chemistry, Applied

A brief minireview of poly-triazole: Alkyne and azide substrate selective, metal-catalyst expansion

Jingpei Huo et al.

REACTIVE & FUNCTIONAL POLYMERS (2020)

添加到收藏夹

Article Polymer Science

Polyethylene Containing Triblock Copolymers Synthesized by Post-polymerization Functionalization

Tianwei Yan et al.

MACROMOLECULES (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

Polar Isotactic and Syndiotactic Polypropylenes by Organozirconium-Catalyzed Masking-Reagent-Free Propylene and Amino-Olefin Copolymerization

Minglu Huang et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Article Materials Science, Multidisciplinary

Fire and mechanical properties of DGEBA-based epoxy resin cured with a cycloaliphatic hardener: Combined action of silica, melamine and DOPO-derivative

Aurelio Bifulco et al.

MATERIALS & DESIGN (2020)

添加到收藏夹

Article Chemistry, Multidisciplinary

The Effect of SiMe3and SiEt3ParaSubstituents for High Activity and Introduction of a Hydroxy Group in Ethylene Copolymerization Catalyzed by Phenoxide-Modified Half-Titanocenes

Suphitchaya Kitphaitun et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2020)

添加到收藏夹

Article Polymer Science

Anionic polymerization of butadiene by dialkylmagnesium / alkali metal alkoxide systems in apolar medium: Polybutadiene microstructure and polymerization control

Antoine Forens et al.

POLYMER (2020)

添加到收藏夹

Article Polymer Science

The post-modification of polyolefins with emerging synthetic methods

Christopher M. Plummer et al.

POLYMER CHEMISTRY (2020)

添加到收藏夹

Review Chemistry, Multidisciplinary

Emerging Palladium and Nickel Catalysts for Copolymerization of Olefins with Polar Monomers

Chen Tan et al.

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2019)

添加到收藏夹

Article Polymer Science

Hybrid Silica-Phytic Acid Coatings: Effect on the Thermal Stability and Flame Retardancy of Cotton

Marco Barbalini et al.

POLYMERS (2019)

添加到收藏夹

Article Chemistry, Applied

Effective copolymerization of ethylene with α,ω-alkenols and homopolymerization of α,ω-alkenols catalyzed by aminophenolate zirconium complex

Marzena Bialek et al.

REACTIVE & FUNCTIONAL POLYMERS (2019)

添加到收藏夹

Review Chemistry, Inorganic & Nuclear

End-functional polyolefins for block copolymer synthesis

Paul D. Goring et al.

DALTON TRANSACTIONS (2019)

添加到收藏夹

Article Chemistry, Multidisciplinary

Synergistic Flame Retardant Effect of an Intumescent Flame Retardant Containing Boron and Magnesium Hydroxide

Lianghui Ai et al.

ACS OMEGA (2019)

添加到收藏夹

Article Chemistry, Physical

An Effective Catalytic Hydroboration of Alkynes in Supercritical CO2 under Repetitive Batch Mode

Jakub Szyling et al.

CHEMCATCHEM (2018)

添加到收藏夹

Review Chemistry, Multidisciplinary

Designing catalysts for olefin polymerization and copolymerization: beyond electronic and steric tuning

Changle Chen

NATURE REVIEWS CHEMISTRY (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Styrylsilane coupling reagents for immobilization of organic functional groups on silica and glass surfaces

Soo-Bin Kim et al.

CHEMICAL COMMUNICATIONS (2018)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic Hydroxylation of Polyethylenes

Ala Bunescu et al.

ACS CENTRAL SCIENCE (2017)

添加到收藏夹

Review Chemistry, Multidisciplinary

From Multisite Polymerization Catalysis to Sustainable Materials and All-Polyolefin Composites

Markus Stuerzel et al.

CHEMICAL REVIEWS (2016)

添加到收藏夹

Article Chemistry, Physical

Palladium and Nickel Catalyzed Chain Walking Olefin Polymerization and Copolymerization

Lihua Guo et al.

ACS CATALYSIS (2016)

添加到收藏夹

Article Chemistry, Organic

Advances of azide-alkyne cycloaddition-click chemistry over the recent decade

Maya Shankar Singh et al.

TETRAHEDRON (2016)

添加到收藏夹

Article Polymer Science

Polybutadiene Functionalization via an Efficient Avenue

Christina M. Geiselhart et al.

ACS MACRO LETTERS (2016)

添加到收藏夹

Article Materials Science, Multidisciplinary

Click polymerization: A convenient strategy to prepare designer fullerene materials

Munusamy Krishnamurthy et al.

MATERIALS & DESIGN (2016)

添加到收藏夹

Article Polymer Science

Influence of Polar Modifiers on Microstructure of Polybutadiene Obtained by Anionic Polymerization. Part 1: Lewis Base (σ) Amine-Type Polar Modifiers

Radoslaw Kozak et al.

INTERNATIONAL JOURNAL OF POLYMER ANALYSIS AND CHARACTERIZATION (2015)

添加到收藏夹

Article Polymer Science

A method for introducing organic functional groups on silica surfaces using a functionalized vinylsilane containing polymer

Jung-Woo Park et al.

POLYMER CHEMISTRY (2015)

添加到收藏夹

Review Polymer Science

Homogeneous Hydrogenation Art of Nitrile Butadiene Rubber: A Review

Hui Wang et al.

POLYMER REVIEWS (2013)

添加到收藏夹

Review Chemistry, Multidisciplinary

Copper-catalyzed azide-alkyne cycloaddition (CuAAC) and beyond: new reactivity of copper(I) acetylides

Jason E. Hein et al.

CHEMICAL SOCIETY REVIEWS (2010)

添加到收藏夹

Article Chemistry, Organic

Phosphoryl azides as versatile new reaction partners in the Cu-catalyzed three-component couplings

Seok Hwan Kim et al.

JOURNAL OF ORGANIC CHEMISTRY (2007)

添加到收藏夹

Review Chemistry, Multidisciplinary

Post-polymerization functionalization of polyolefins

NK Boaen et al.

CHEMICAL SOCIETY REVIEWS (2005)

添加到收藏夹

Article Chemistry, Multidisciplinary

Catalytic hydroxylation of polypropylenes

C Bae et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2005)

添加到收藏夹

Article Chemistry, Multidisciplinary

Dehydrogenation of aliphatic polyolefins catalyzed by pincer-ligated iridium complexes

A Ray et al.

CHEMICAL COMMUNICATIONS (2005)

添加到收藏夹

Article Polymer Science

Selective and mild oxyfunctionalization of model polyolefins

NK Boaen et al.

MACROMOLECULES (2003)

添加到收藏夹

Review Chemistry, Multidisciplinary

Bond dissociation energies of organic molecules

SJ Blanksby et al.

ACCOUNTS OF CHEMICAL RESEARCH (2003)

添加到收藏夹

Article Chemistry, Multidisciplinary

Rhodium-catalyzed, regiospecific functionalization of polyolefins in the melt

Y Kondo et al.

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY (2002)

添加到收藏夹

Review Chemistry, Multidisciplinary

Late-metal catalysts for ethylene homo- and copolymerization

SD Ittel et al.

CHEMICAL REVIEWS (2000)

添加到收藏夹

© Peeref 2019-2024. All rights reserved.