Rhodium carbenoid mediated cyclisations. Synthesis and x-ray structures of cyclic sulphoxonium ylides
作者:Christopher J. Moody、Alexandra M.Z. Slawin、Roger J. Taylor、David J. Williams
DOI:10.1016/s0040-4039(00)82253-4
日期:1988.1
Rhodium (II) acetate catalysed decomposition of the diazo sulphoxides(1) and (3) gives the cyclic sulphoxonium ylides (2) and (4); the structures of (2c) and (4a) were confirmed by X-ray crystallography.
重氮亚砜(1)和(3)的乙酸铑(II)催化分解得到环状sulph基磺酸盐(2)和(4); (2c)和(4a)的结构通过X射线晶体学确认。