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Magnesium Complexes of Bis(phosphinimine)methane and -methanide Ligands
- Source :
- Organometallics; February 2003, Vol. 22 Issue: 3 p601-604, 4p
- Publication Year :
- 2003
-
Abstract
- Mg complexes of bis(phosphoranimine)methane and -methanide ligands have been characterized. Reaction of CH<INF>2</INF>(Ph<INF>2</INF>PNSiMe<INF>3</INF>)<INF>2</INF><BO><INF> </INF></BO><INF></INF>with MeMgI and MeMgCl gave the crystalline products CH<INF>2</INF>(Ph<INF>2</INF>PNSiMe<INF>3</INF>)<INF>2</INF>MgI<INF>2</INF> (<BO>1</BO>) and [HC(Ph<INF>2</INF>PNSiMe<INF>3</INF>)<INF>2</INF>Mg(μ-Cl)]<INF>2</INF> (<BO>2</BO>), respectively. The related reaction of LiCH(Ph<INF>2</INF>PNSiMe<INF>3</INF>)<INF>2</INF> with MeMgI afforded CH(Ph<INF>2</INF>PNSiMe<INF>3</INF>)<INF>2</INF>MgI(THF) (<BO>3</BO>). Crystallographic data for <BO>1</BO>−<BO>3 </BO>confirm a significant Mg−C interaction in complexes containing bis(phosphoranimine)methanide ligands.
Details
- Language :
- English
- ISSN :
- 02767333 and 15206041
- Volume :
- 22
- Issue :
- 3
- Database :
- Supplemental Index
- Journal :
- Organometallics
- Publication Type :
- Periodical
- Accession number :
- ejs4259317