Organometallics

Straightforward preparation of unsymmetrical triorganotin hydrides through new (diorganostannyl) lithiums

MF Connil, B Jousseaume, N Noiret, M Pereyre

Index: Connil, Marie-Francoise; Jousseaume, Bernard; Noiret, Nicolas; Pereyre, Michel Organometallics, 1994 , vol. 13, p. 24 - 25

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Citation Number: 14

Abstract

Summary: Metalation of diorganostannanes R1# nH2 by lithium diisopropylamide afforded the corresponding (diorganostannyl) lithiums, R1# nHLi. Further reaction with halides led to unsymmetrically substituted alkyldiorganostannanes, Rla2SnH. In situ stepwise dimetalation of diorganostannanes R1# nH2gave the expected diallzylation products R1a2# n with organic halides, aldehydes, and epoxides.