Synthesis 2008(3): 464-468  
DOI: 10.1055/s-2008-1032019
PAPER
© Georg Thieme Verlag Stuttgart · New York

Synthesis of Novel α-Aminophosphonates Containing Small Rings

Nikolai V. Yashina,b, Elena V. Villemsona, Andrey V. Chemagina, Elena B. Averinaa, Maria M. Kabachnika, Tamara S. Kuznetsova*a,b
a Department of Chemistry, Lomonosov Moscow State University, Leninskie Gory 1-3, Moscow 119992, Russian Federation
Fax: +7(495)9390290; e-Mail: kuzn@org.chem.msu.ru;
b IPhaC RAS, Severnyi Proezd 1, Chernogolovka, Moscow Region 142432, Russian Federation
Further Information

Publication History

Received 24 September 2007
Publication Date:
10 January 2008 (online)

Abstract

The synthesis of cyclopropyl- and cyclobutyl-substituted α-aminophosphonates by three-component microwave-assisted reaction of cyclopropanecarbaldehydes, benzylamine, and diethyl phosphite in the presence of cadmium iodide as catalyst has been developed.

15

Due to the low intensity of signals, the assignment of signals in NMR spectra of only three minor isomers of 8e was performed.