作者:Saadi M. Dhaher、Colin Eaborn、J. David Smith
DOI:10.1039/c39870001183
日期:——
Reactions of (Me3Si)2C(SnMe3)(SiMe2l) with AgY (Y = O2CMe, O2CCF3, or O3SCF3) give exclusively (Me3Si)3CSnMe2Y; i.e. 1,3-migration of an Me group from an Sn to an Si atom occurs, apparently within an intermediate cation in which an Me group bridges between these atoms.
(Me 3 Si)2 C(SnMe 3)(SiMe 2 l)与AgY(Y = O 2 CMe,O 2 CCF 3或O 3 SCF 3)的反应仅得到(Me 3 Si)3 CSnMe 2 Y;即。Me基团从Sn到Si原子的1,3-迁移显然发生在中间阳离子中,Me基团在这些原子之间架桥。