Modes of complexation of non-substituted and substituted tetraazamacrocycles with Group 6 metal carbonyls. X-ray structure of [(permethylcyclam)Mo(CO)4 ]
作者:Véronique Patinec、Jean-Jacques Yaouanc、Jean-Claude Clement、Henri Handel、Herve des Abbayes、Marek M. Kubicki
DOI:10.1016/0022-328x(95)05406-f
日期:1995.5
Reactions of complexation of tetraazamacrocycles L with Group 6 metal carbonyls [M(CO)6](M = Cr, Mo, or W) lead to [LM(CO)4], [LM(CO)3] or [LM(CO)2] entities, depending both on the size of the macrocycle and on the metal M. The structure of one representative complex [(permethylcyclam)Mo(CO)4] has been determined by X-ray diffraction (permethylcyclam: 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane)
四氮杂大环L与6族金属羰基[M(CO)6 ](M = Cr,Mo或W)的络合反应生成[LM(CO)4 ],[LM(CO)3 ]或[LM(CO) )2 ]实体,具体取决于大环化合物的大小和金属M。一种代表性的配合物[(permethylcyclam)Mo(CO)4 ]的结构已通过X射线衍射确定(permethylcyclam:1,4, 8,11-四甲基-1,4,8,11-四氮杂环十四烷)。