Journal of organometallic chemistry

Free radical and palladium-catalysed hydrostannation of allenes: a comparison

TN Mitchell, U Schneider

文献索引：Mitchell, Terence N.; Schneider, Ulrich Journal of Organometallic Chemistry, 1991 , vol. 405, # 2 p. 195 - 199

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被引用次数: 2

摘要

Abstract While free radical hydrostannation of monosubstituted allenes with Me 3 SnH affords mixtures of varying composition, cyclohexylidene allene is attacked by the stannyl radical preferentially at the central carbon atom. In contrast, palladium-catalysed hydrostannation involves a regioselective attachment of the organotin moiety to the less highly substituted terminal carbon atom of the allene framework.