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Reactivity of Ph3PNLi towards P and P electrophiles
Authors:Nicolas J Rahier
Institution:Institut Charles Gerhardt Montpellier, CNRS UMR 5253 (AM2N), Ecole Nationale Supérieure de Chimie de Montpellier, 8 rue de l'Ecole Normale, 34296 Montpellier Cedex 5, France
Abstract:A study of the reactivity of Ph3Pdouble bond; length as m-dashNLi towards phosphorus electrophiles allowed us to develop a general method to isolate, or cleanly generate in situ, a broad family of polyphosphinimines displaying Pdouble bond; length as m-dashN-P bonds. A preliminary application of this methodology is presented here with the synthesis of various Schwesinger-type bases by a simple new procedure employing Ph3Pdouble bond; length as m-dashNLi.
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