将乙烯添加到Mo(NAr)(CHCMe 2 Ph)(OHIPT)(Pyr)(NAr = N-2,6-i-Pr 2 C 6 H 3,OHIPT = O-2,6-(2,4, 6-i-Pr 3 C 6 H 2)2 C 6 H 3,Pyr = NC 4 H 4)导致生成三角-双锥体金属金属环丁烷络合物Mo(NAr)(C 3 H 6)(OHIPT)(Pyr),在亚胺和芳基氧化物的配体占据轴向位置。Mo(NAr)(C 3 H 6)(OHIPT)(Pyr)失去乙烯,得到可分离的Mo(NAr)(CH 2)(OHIPT)(Pyr)。W(NAr)(CH 2(OTPP)(Me 2 Pyr)(OTPP = O-2、3、5、6-Ph 4 C 6 H,Me 2 Pyr = 2,5-Me 2 NC 4 H 2)的制备方法相同。沫(NAR)(CH的单晶X-射线研究2)(OHIPT)(比利牛斯)和W(NAR)(CH 2)(OTPP)(ME