Carbene compounds of the Group VI metals, (CO)5MC(X)C6H4Y in which M=Cr, Mo, W; X=OMe, NCnH2n (n=2, 4) and Y=p-OMe, p-Me, H, p-Cl, react with triorganoelement hydrides of the Group IV elements, R3EH, in which R=alkyl, Ph and E=Si, Ge, Sn, in the presence of a coordinating base (pyridine, acetonitrile) in hexane solution to give compounds of the type R3ECHXC6H4Y whose characterisation is reported.
第VI族
金属的碳化合物,(CO)5 MC(X)C 6 H 4 Y,其中M = Cr,Mo,W;X = OMe,NC n H 2 n(n = 2,4)和Y = p -OMe,p -Me,H,p -Cl与IV类元素R 3 EH的三有机元素
氢化物反应,其中R在己烷溶液中在配位碱(
吡啶,
乙腈)存在下,通过烷基=烷基,Ph和E = Si,Ge,Sn生成R 3
ECHXC 6 H 4 Y类型的化合物,据报道其特征在于。