Preparation of allyl and vinyl silanes by the palladium-catalyzed silylation of terminal olefins: a silyl-Heck reaction.
Preparation of allyl and vinyl silanes by the palladium-catalyzed silylation of terminal olefins: a silyl-Heck reaction.
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DOI:
10.1002/anie.201200060
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发表时间:
2012-04-10
影响因子:
16.6
通讯作者:
Watson, Donald A.
中科院分区:
文献类型:
--
作者:
McAtee, Jesse R.;Martin, Sara E. S.;Ahneman, Derek T.;Johnson, Keywan A.;Watson, Donald A.
A high-yielding protocol for the palladium-catalyzed silylation of terminal alkenes using silyl halides is reported. This method allows facile conversion of styrenes to E-β-silyl styrenes using either TMSI or TMSCl/LiI. Terminal allyl silanes with good E:Z ratios are also readily accessed from α-olefins by this method. When combined with existing technology, this transformation provides a powerful strategy to selectively functionalize the vinyl or allylic position of terminal alkenes.
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