[EN] SYNTHESIS OF SILYL ACETYLENES<br/>[FR] SYNTHÈSE DE SILYLACÉTYLÈNES
申请人:3M INNOVATIVE PROPERTIES CO
公开号:WO2011149735A1
公开(公告)日:2011-12-01
The present disclosure provides a method of preparing silylethynyl compounds in which two of the hydrocarbyl groups bonded to the silicon exclusive of the ethynyl group, are the same and one is different, that may be used in preparing novel silylethynyl functionalized acene semiconductor chromophores.
Regioselective Cobalt-Catalyzed Alder-ene Reaction toward Silicon- and Boron-Functionalized Building Blocks
作者:Gerhard Hilt、Florian Erver、Klaus Harms
DOI:10.1021/ol102764w
日期:2011.1.21
The cobalt-catalyzed formal Alder-enereaction of functionalized alkenes and alkynes leads to bifunctionalized 1,4-dienes in high yields and excellent regio- and stereoselectivities. The silicon-functionalized building blocks are easily converted into iodo-functionalized derivatives and in combination with boron-functionalized building blocks polyenes can be generated utilizing a Suzuki cross-coupling
The present disclosure provides a method of preparing silylethynyl compounds in which two of the hydrocarbyl groups bonded to the silicon exclusive of the ethynyl group, are the same and one is different, that may be used in preparing novel silylethynyl functionalized acene semiconductor chromophores.