Oxidative [4+2] annulation of styrenes with alkynes …
2018年3月26日 · Herein, an oxidative [4 + 2] annulation reaction of styrene derivatives with electron-rich dienophiles accompanying the H 2 generation …
- 作者: Guoting Zhang, Yulin Lin, Xu Luo, Xia Hu, Cong Chen, Aiwen Lei, Aiwen Lei
- Publish Year: 2018
Styrene-alkyne cross ene-yne metathesis: Catalyst screening and ...
2022年10月12日 · Styrene-alkyne cross metathesis, competing alkyne polymerization and the common Grubbs catalysts used. Unbranched terminal alkynes have been problematic in cross …
Abstract: The hydroboration of alkynes and styrene with HBpin has been developed using tris(pentaflur-ophenyl)borane (B(C6F5)3) as the initiator of catal-ysis. The hydroboration is …
Angewandte Chemie International Edition - Wiley Online Library
2023年5月25日 · Hydrofunctionalization of alkynes is one of the most efficient ways to access axially chiral styrenes with open-chained olefins. While great advances have been achieved …
Zwitterion-Initiated Hydroboration of Alkynes and …
2020年12月20日 · The hydroboration of alkynes and styrene with HBpin has been developed using tris(pentaflurophenyl)borane (B(C 6 F 5) 3) as the initiator of …
- 作者: Alessandro Bismuto, Michael J. Cowley, Stephen P. Thomas
- Publish Year: 2021
Sequence-controlled polymers constructed by alkyne-based ...
2023年8月1日 · This review gave an overview of the progress made in the preparation of sequence-controlled polymers by alkyne-based polymerizations during recent years, including …
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Alkyne-Functional Homopolymers and Block Copolymers through …
2005年2月16日 · Nitroxide-mediated polymerization of the alkyne-functional monomer 4-(phenylethynyl)styrene allows the preparation of homopolymers and block copolymers with …
Styrene-alkyne cross ene-yne metathesis: Catalyst screening and ...
2022年10月12日 · As an electronically-delocalized alkene, styrene is less reactive than 1-alkenes (such as 1-hexene) in ene-yne metathesis and higher equivalents were needed for high …
Phase Behavior of Alkyne-Functionalized Styrenic Block …
A series of polystyrene-block-poly(4-(phenylethynyl)styrene) (PS-b-PPES) diblock copolymers with a range of compositions were prepared by reversible addition–fragmentation chain …
Styrene-Alkyne Cross Ene-Yne Metathesis: Catalyst Screening and ...
2022年9月1日 · The kinetics of enyne metathesis were studied by IR spectroscopy for a variety of alkyne-alkene combinations. The rate law was determined for alkyne-ethylene and alkyne-1 …
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