Synthetic Utility of Stable Phosphanylcarbenes: Synthesis and Crystal Structure of an α-(Lithiomethylene)phosphorane.

Angew Chem Int Ed Engl

Laboratoire de Chimie de Coordination du CNRS, 205 route de Narbonne, F-31077 Toulouse cedex (France), Fax: (+33) 5-61-55-30-03.

Published: March 1999

The first crystallographically characterized phosphonium yldiide 2 was obtained in a simple reaction by addition of n-butyllithium to the stable phosphanyl(silyl)carbene 1. R=cHex N.

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http://dx.doi.org/10.1002/(SICI)1521-3773(19990301)38:5<678::AID-ANIE678>3.0.CO;2-LDOI Listing

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