摘要:
The thermal reaction of Cp*Co(C2H4)2 with thiophene yields the C-S insertion product [CP*Co]2(mu-eta2,eta3-C4H4S). Reaction with dibenzothiophene produces the analogous dinuclear C-S insertion adduct [CP*Co]2(mu-eta2,eta3-C12H8S) the crystal structure of which was determined. Reaction of the thiophene insertion adduct with H2S gives a new butadienedithiolate compound in which sulfur has inserted into the metal-carbon bond, [CP*Co]2(mu-eta2,eta2-S2C4H4).