Reaction of Phosphoranes with Mo(N-2,6-i-Pr2C6H3)(CHCMe3)[OCMe(CF3)2]2: Synthesis and Reactivity of an Anionic Imido
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- 作者：Zachary J. Tonzetich ; Richard R. Schrock ; Peter Mü ; ller
- 刊名：Organometallics
- 出版年：2006
- 出版时间：August 28, 2006
- 年：2006
- 卷：25
- 期：18
- 页码：4301 - 4306
- 全文大小：174K
- 年卷期：v.25,no.18(August 28, 2006)
- ISSN：1520-6041
文摘
The reaction of Ph3P=CH2 with Mo(NAr)(CHCMe3)[OCMe(CF3)2]2 (Ar = 2,6-i-Pr2C6H3) producesthe anionic alkylidyne complex {Ph3PMe}{Mo(NAr)(CCMe3)[OCMe(CF3)2]2}. An X-ray structure determination of the complex reveals a bent Mo-N-C angle for the imido group, as expected when a metal-carbon triple bond is present. The anion has been shown to react with electrophiles predominantly at theimido nitrogen.