STUDIES OF THE REACTIONS OF TRIAMINOPHOSPHINES WITH α,β-UNSATURATED NITRILES
Tris(dialkylamino)phosphines IIIa and IIIb react with furfurylidenemalonitrile (Ia) and its thiophene analogue Ib to give a mixture of 1:1 adducts IV and V.Compounds IV have aminophosphonium dipolar ion structure, while compounds V are the ylide forms.The ratio of the products depends on the reaction conditions.Some reactions of IV and V are described.
Hennawy, Ibtisam T.
p. 2109 - 2115
(2007/10/02)
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