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