ylidene)], 1, (L = C7H4NS2) and borane reagent BHCl2.SMe2. The RhB bond in 4 is buttressed between two benzothiazolyl units in [3.3.0] fashion. The presence of BCl bond allowed us to explore the chemistry of boratrane 4 at the boron centre. The reaction of ethynylmagnesium bromide with 4 yielded η1-vinyl complex [Cp*RhBr(C2H2)L] 5, containing a five membered metallaheterocycle. In an objective to abstract
氯rhodaboratrane [(CP * RH)(L 2)的BCl] 4已经从
铑N,S杂环卡宾络合物的合成[(CP * RH)(L 2)(1 -
苯并噻唑-2-亚基)],1,(L = C 7 H 4 NS 2)和
硼烷试剂BHCl 2 .SMe 2。上的Rh乙键中4在[3.3.0]时尚2个
苯并噻唑基单元之间挟着。B Cl键的存在使我们能够探索
硼中心的
硼烷4的
化学性质。
乙炔基溴化镁与反应4得到η 1 -
乙烯基复杂的[CP * RhBr(C 2H 2)L] 5,含有五元
金属杂环。为了从卤代酰基中提取
氯化物(类似于
硼烷),我们进行了4与NaBAr F 4的反应,从而生成了巯基桥联的双
金属化合物[CP * Rh(μ-L)3 RhCP *] [BAr F 4 ] 6(Ar F:C 6 H 3(CF 3)2 -3,5)。