Tetracarbonyl([(diphenylphosphino)amino]methylendiphenylphosphoran-C-α,P-ω)chrom(0) 、
(dimethylamino)methyloxosulfonium methylide 以
四氢呋喃 为溶剂,
以70%的产率得到(Dimethylamino)dimethyloxosulfonium-[tetracarbonyl([(diphenylphosphino)imino]methylendiphenylphosphoran-C-α,P-ω)-chromat]