Alpha carbocation stabilization by silicon, germanium and tin
作者:John A. Soderquist、Alfred Hassner
DOI:10.1016/s0040-4039(00)82072-9
日期:1988.1
The hydrolyses of a number of α-metalloidal vinyl ethers were found to undergo a rate-limiting protonation to produce α- silyl, germyl or stannyl carbocations. Comparative rate data leads to the ordering: C>Sn>Ge>Si>H, for the stabilization of such intermediates.