Reductive elimination reaction of rhenium complexes trans-(η5-C5Me5)Re(CO)2(chloroaryl)Cl
作者:Alvaro Aballay、Rodrigo Arancibia、Gonzalo E. Buono-Core、Teresa Cautivo、Fernando Godoy、A. Hugo Klahn、Beatriz Oelckers
DOI:10.1016/j.jorganchem.2006.01.048
日期:2006.5
Thermal reaction of the chloroaryl-chloride complexes trans-(η5-C5Me5)Re(CO)2(ArCl)Cl (ArCl = 3-ClC6H4, 3-ClC6H3(4-Me) and 3,5-Cl2C6H3) in acetonitrile did not interconvert to the cis isomer, instead the complex ReCl(CO)2(NCMe)3 and the corresponding 5-ArCl-1,2,3,4,5-pentamethylcyclopentadiene were formed. Similar reductive elimination products were obtained when the starting rhenium complexes were reacted
的chloroaryl氯化物热反应复合物的反式- (η 5 -C 5我5)的Re(CO)2(AR氯)氯(氩氯 = 3-CLC 6 ħ 4,3-CLC 6 ħ 3(4-ME )和3,5-Cl 2 C 6 H 3)在乙腈中没有互变为顺式异构体,而是复杂的ReCl(CO)2(NCMe)3和相应的5-Ar Cl形成了1,2,3,4,5-五甲基环戊二烯。当起始rh络合物与三甲基亚磷酸酯在甲苯中反应时,获得了类似的还原消除产物。