Bz5C5H was developed. Six new organomolybdenum and organotungsten halides η5-Bz5C5M(CO)3X(M Mo, W; X Cl, Br, I) were syntesized through the reaction of η5-Bz5C5M(CO)3Li (derived from Bz5C5H, n-BuLi and M(CO)6) with PCl3, PBr3 or I2 and characterized by elemental analysis, IR and 1H NMR spectroscopy. The structure of η5-Bz5C5Mo(CO)3I was determined by single-crystal X-ray diffraction techniques. It
摘要建立了五苄基
环戊二烯Bz5C5H的改进合成方法。通过η5-Bz5C5M(CO)3Li(衍生自Bz5C5H,n-BuLi和M(CO)6),具有PCl3,PBr3或I2,并通过元素分析,IR和1H NMR光谱进行了表征。η5-Bz5C5Mo(CO)3I的结构通过单晶X射线衍射技术确定。它在单元格参数a = 13.294(4),b = 15.147(4),c = 19.027(3)A,β= 108.32(2)°,V = 3637(2)A的单斜空间群p2 / c中结晶如图3所示,Z = 4且D x = 1.50g cm -3。对于4564个观察到的反射,最终R值为0.035。