126863-96-5Relevant articles and documents
Alkylation et acylation de la triphenylphosphinimine N-lithiee
Cristau, Henri-Jean,Kadoura, Jumaah,Chiche, Laurent,Torreilles, Eliane
, p. 515 - 520 (2007/10/02)
A new synthetic approach to primary and secondary amines using N-lithiated triphenylphosphinimine is reported.This key reagent, accessible in two steps from dibromortiphenylphosphorane and ammonia, when treated with electrophiles yields N-substituted triphenylphosphinimine derivatives.These can react to give N-mono or disubstituted triphenylphosphonium salts which upon hydrolysis lead to the corresponding primary and secondary amines.