[EN] SILICON-BASED CROSS COUPLING AGENTS AND METHODS OF THEIR USE<br/>[FR] AGENTS DE COUPLAGE CROISÉ À BASE DE SILICIUM ET LEURS PROCÉDÉS D'UTILISATION
申请人:UNIV PENNSYLVANIA
公开号:WO2016011231A1
公开(公告)日:2016-01-21
Compositions and methods using silicon-based cross-coupling agents in the formation of carbon-carbon and carbon-nitrogen bonds are described.
描述了在形成碳-碳和碳-氮键过程中使用基于硅的交叉偶联试剂的组合物和方法。
Oxidative Cross-Coupling of Boron and Antimony Nucleophiles via Palladium(I)
作者:Quillon Simpson、Matthew J. G. Sinclair、David W. Lupton、Adrian B. Chaplin、Joel F. Hooper
DOI:10.1021/acs.orglett.8b01989
日期:2018.9.21
The use of an isolatable, monomeric Pd(I) complex as a catalyst for the oxidative cross-coupling of aryl-antimony and aryl-boron nucleophiles is reported. This reaction tolerates a wide variety of substrates, with >20:1 selectivity for cross-coupled products. This strategy offers a new approach to achieving the selective cross-coupling of nucleophiles.
Recyclable Polystyrene-Supported Siloxane-Transfer Agent for Palladium-Catalyzed Cross-Coupling Reactions
作者:Minh H. Nguyen、Amos B. Smith
DOI:10.1021/ol5007086
日期:2014.4.4
The rationaldesign, synthesis, and validation of a significantly improved insoluble polymer-supported siloxane-transfer agent has been achieved that permits efficient palladium-catalyzedcross-couplingreactions. The cross-linked polystyrene support facilitates product purification with excellent siloxane recycling. Drawbacks of a previous polymer-supported siloxane-transfer agent, relating to reaction