An Unusual Migratory Insertion of CO into a Pentamethylcyclopentadienyl−Platinum Bond
作者:Lyudmila Leontyeva、Russell P. Hughes、Arnold L. Rheingold
DOI:10.1021/om700777p
日期:2007.11.1
ligand substitution reaction when treated with PMe3, the pentamethylcyclopentadienyl−platinum complex Cp*Pt(CO)I (1c) adds 2 equiv of phosphine to give the first example of a CO insertion reaction into a transition-metal−Cp* bond. The acyl product, trans-Pt(COC5Me5)(I)(PMe3)2 (5), has been characterized by single-crystal X-ray diffraction study and appears to be the first reported example of this (cyclopentadienyl)acyl
五甲基环戊二烯-铂络合物Cp * Pt(CO)I(1c)没有经过预期的配体取代反应,而被PMe 3处理,而是添加了2当量的膦,从而将CO插入反应的第一个例子引入了过渡金属- Cp *键。酰基产物反式-Pt(COC 5 Me 5)(I)(PMe 3)2(5)已通过单晶X射线衍射研究表征,并且似乎是该化合物(环戊二烯基)的第一个报道实例。酰基结构基序。