Synthesis of allenyl-and alkynyl-stannanes by reduction of allenyl-and alkynyl-chlorostannanes

L Lassalle, T Janati, JC Guillemin

Index: Lassalle, Laurent; Janati, Tajdine; Guillemin, Jean-Claude Journal of the Chemical Society, Chemical Communications, 1995 , # 6 p. 699 - 700

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Citation Number: 5

Abstract

Allenyl-1a, b and alkynyl-stannanes 2a-c are synthesized by reaction of the corresponding allenyl-and alkynyl-tributylstannanes with tin tetrachloride or dichlorodimethylstannane followed by a chemoselective reduction of the formed chlorostannanes with tributylstannane in the presence of duroquinone or galvinoxyl, a radical inhibitor.