Synthesis and reactivity of organochalogen ester substituted η3-butadienyl complexes of Mo(II): crystal structure of [MoCl(CO)2(η3-CH2C(COSePh)CCH2)(1,10-phenanthroline)]·0.5 CH2Cl2
作者:Annabelle G.W Hodson、Rupinder K Thind、Mary McPartlin
DOI:10.1016/s0022-328x(02)02023-5
日期:2002.12
A series of organochalcogen ester substituted η3-butadienyl complexes of the type [MoCl(CO)2(η3-CH2C(COXR)CCH2)(phen)]n (phen=1,10-phenanthroline, R=alkyl, aryl) were prepared from the acyl chloride precursor (1) and either thiols (X=S, n=1–4), selenols (X=Se, n=1,2) or bis(organochalcogen) mercurials, Hg[XR]2 (X=Se, Te, n=1,2), and the structure of the first selenoester substituted η3-butadienyl
一系列organochalcogen酯取代的η 3 -butadienyl的类型的配合物[代替MoCl(CO)2(η 3 -CH 2 C(COXR)CCH 2)(phen)的] Ñ(苯= 1,10-菲咯啉,R =烷基,芳基)是由酰氯前体(1)和硫醇(X = S,n = 1–4),硒醇(X = Se,n = 1,2)或双(有机och )汞,汞制备的[XR] 2(X =硒,碲,ñ = 1,2),并且所述第一硒代酯的结构取代η 3 -butadienyl络合物(4通过单晶X射线衍射分析确定)。与各种亲核或亲电反应的1,4或取代的配合物,XR = OME酯,进行了检查,并与那些相关的η 3 -烯丙基类似物和它们的预测的行为基于结构证据和分子建模计算。