The metallo-nitrile ylides (M Cr, W) react with CS2, methyl isocyanate and phenyl isothiocyanate regio- and site-specifically to give carbenoid five-membered heterocycles containing the structural element of a vinyl analogous phosphine oxide (sulfide). In addition, an (exoS-coordinated isomer was observed in one case. the exo-sulfur atom has been methylated and has been introduced into a platinum(II)
金属腈(MCr,W)与CS 2,
异氰酸甲酯和异
硫氰酸苯基在位置和位置上发生特定反应,生成含有类
乙烯基氧化膦(
硫化物)结构元素的类
胡萝卜素五元杂环。此外,(外切在一种情况下,观察到S-协调异构体。该外型-
硫原子被
甲基化的和已被引入
铂(II)络合物。