Selenium initiated cyclization-2,3 sigmatropic rearrangement: Synthesis of the C1 to C10 fragment of the milbemycins and the avermectins
作者:Michael T. Crimmins、W.Gary Hollis、John G. Lever
DOI:10.1016/s0040-4039(00)96345-7
日期:1987.1
An efficient route to the C1 to C10 fragment of the milbemycins and the avermectins has been accomplished utilizing a selenium initiated electrophilic cyclization in conjunction with a [2,3] sigmatropic selenoxide rearrangement in the key transformation.