Cycloheptene is readily converted to the cationic cycloheptadiene-Mo(C0)2Cp complex, which reacts with a range of nucleophiles; hydride abstraction from the product π-allyl-Mo(C0)2Cp complexes give substituted cycloheptadiene complexes which react with a second nucleophile stereospecifically, and decomplexation of the π-allyl complexes gives substituted cycloheptene derivatives with defined relative
环庚烯很容易转化为阳离子环庚二烯-Mo (C0)2 Cp络合物,该络合物与一系列亲核试剂反应;从产物π-烯丙基-Mo(CO)2 Cp络合物中提取
氢化物得到取代的环庚二烯配合物,该配合物与第二个亲核体发生立体定向反应,而π-烯丙基配合物的分解则得到具有定义的相对立体
化学的取代的
环庚烯衍
生物。