Generation, trapping and fate of alkylidenecarbene-iodonium ylides from the addition of NaN3 to alkynylphenyliodonium tosylates
作者:Tsugio Kitamura、Peter J. Stang
DOI:10.1016/s0040-4039(00)82069-9
日期:1988.1
Addition of NaN3 to RCCPh·Ts results in novel alkylidenecarbene-iodonium ylides, 5, R(N3)CCIPh, that by either protonation, ylide transfer or insertion of the derived carbene R(N3)CC: give unique functionalized vinyl azides.