Hydrogensulfido and hydrogenselenido complexes of general composition (η5-C5R5(CO)3M(EH) (R H, CH3; M Cr, Mo, W; E S, Se) react at the EH functions by deprotonation, bimolecular elimination of H2E, or by loss of the chalcogen atoms E. Reactions with Lewis-acidic complex cations such as [((η5-C5R5)(CO)3M]+ (R H, CH3; M Mo, W) are useful for the synthesis of chalcogen bridged compounds (μ-
Hydrogensulfido和一般组合物(η的hydrogenselenido络合物5 -C 5 - [R 5(CO)3M(EH)(RH,CH 3 ; M
铬,
钼,W,ES,Se)中在EH功能通过反应去质子化,双分子消除H的2 E,或通过
硫属元素原子的损失E.反应与
路易斯酸性络合阳离子例如[((η 5 -C 5 - [R 5)(CO)3 M] +(RH, CH 3 ; M的Mo,W)是
硫属元素的合成有用的桥接化合物(μ-E)[(η 5 -C 5 - [R 5)(CO)3 M] 2。由此产生的异双核
硫属元素桥复合物与其相应的同双核系统形成复分解平衡。