Synlett 1994; 1994(4): 260-262
DOI: 10.1055/s-1994-22819
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An Efficient and General Strategy for The Synthesis of Secondary E-Allylamines from Phosphorylated Allenes

F. Palacios* , D. Aparicio, J. García
  • *Departamento de Química Orgánica, Facultad de Farmacia. Universidad del País Vasco. P. O. Box 450. 01007 Vitoria, SPAIN
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Publication History

Publication Date:
22 March 2002 (online)

A convenient and stereoselective synthesis of secondary E-allylamines by means of two-carbon elongation of enamines and/or imines is reported. Functionalized phosphine oxides 3???? are obtained by amine addition to phosphorylated allenes. Reaction of compounds 3???? with sodium borohydride led to the formation of ß-amino phosphine oxide derivatives 2????.

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