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Zirconocene‐Catalyzed Silylation of Alkenes with Chlorosilanes
Author(s) -
Terao Jun,
Torii Kazushi,
Saito Koyu,
Kambe Nobuaki,
Baba Akio,
Sonoda Noboru
Publication year - 1998
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/(sici)1521-3773(19981016)37:19<2653::aid-anie2653>3.0.co;2-3
Subject(s) - silylation , aryl , alkyl , catalysis , reagent , chemistry , medicinal chemistry , grignard reagent , organic chemistry
Vinylsilanes and/or allylsilanes are formed upon silylation of terminal alkenes with R 3 ′ SiCl in the presence of a Grignard reagent and a catalytic amount of [Cp 2 ZrCl 2 ] [Eq. (a)]. The reaction also proceeds under mild conditions when silylsulfides (X=SPh), silylselenides (X=SePh), and silyltellurides (X=TePh) are used in place of chlorosilanes (X=Cl). R″=alkyl, aryl, alkylsilyl; R′=Me, Et, n Pr; R=CH 2 R″, aryl, H.