Chemie der schweren Carben-Analogen R2M, M= Si, Ge, Sn: XIII. Reaktionen von thermisch und photolytisch erzeugtem Dimethylgermylen mit Alkinyl-, Propargyl- …

G Billeb, H Brauer, S Maslov, WP Neumann

Index: Billeb, G.; Brauer, H.; Maslov, S.; Neumann, W. P. Journal of Organometallic Chemistry, 1989 , vol. 373, p. 11 - 20

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Citation Number: 7

Abstract

Abstract Free Me 2 Ge (1) inserts efficiently into the C Cl and C Br bonds of alkynyl halides (3) and propargyl halides (6) under thermal or under photolytica conditions and prefers a concerted mechanism. In addition to the expected propargyl germyl derivatives (7), the rearranged allenyl derivatives (8) are also found. With other propargyl halides (9), the rearranged products 1-(halogenodimethylgermyl) allenes (10) are formed almost ...