根据硅化学与碳化学的相似性,人们长久以来一直探索合成具有双键的硅化合物,但未能成功。1980年加拿大的 Brook 才合成了第一个有 si=C 的化合物。1981年底美国威斯康辛大学的 R.West 教授等,宣布合成了第一个含有 Si=Si 双键的化合物Ⅰ。他们 According to the similarities between silicon chemistry and carbon chemistry, the synthesis of silicon compounds with double bonds has long been explored, but failed. In 1980, Brook of Canada synthesized the first compound with si = C. At the end of 1981, Professor W. West of the University of Wisconsin announced the synthesis of the first compound I containing Si = Si double bonds. they