Efficient formation and cleavage of disilanes by potassium-graphite. Silylation 
with silyl metal reagents

Fürstner, Alois; Weidmann, Hans

doi:10.1016/0022-328X(88)80634-X

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Efficient formation and cleavage of disilanes by potassium-graphite. Silylation with silyl metal reagents

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Fürstner, A., & Weidmann, H. (1988). Efficient formation and cleavage of disilanes by potassium-graphite. Silylation with silyl metal reagents. Journal of Organometallic Chemistry, 354(1), 15-21. doi:10.1016/0022-328X(88)80634-X.

Cite as: https://hdl.handle.net/11858/00-001M-0000-0010-259D-0

Abstract

Potassium-graphite laminate (C₈K) very rapidly forms disilanes from chlorosilanes and then rapidly cleaves the disilanes to give silyl potassium reagents which can be converted into potassium silyl cuprates, -manganates, and -vanadates that are useful for nucleophilic substitution and addition reactions.