PHOSPHORYLATED NITROGEN MUSTARDS - CYCLIZATION AND RING-OPENING OF PHOSPHORIC AND PHOSPHONIC N-(2-CHLOROETHYL)AMIDES

Citation
C. Leroux et al., PHOSPHORYLATED NITROGEN MUSTARDS - CYCLIZATION AND RING-OPENING OF PHOSPHORIC AND PHOSPHONIC N-(2-CHLOROETHYL)AMIDES, Journal of chemical research. Synopses, (9), 1993, pp. 372-373
Citations number
13
Categorie Soggetti
Chemistry
ISSN journal
03082342
Issue
9
Year of publication
1993
Pages
372 - 373
Database
ISI
SICI code
0308-2342(1993):9<372:PNM-CA>2.0.ZU;2-W
Abstract
Base-promoted 1,3-cyclization of phenyl N,N'-di-(2-chloroethyl)phospho rodiamidate (1a) and N,N'-di-(2-chloroethyl)-P-phenylphosphonic diamid e (1b) leading to the N-phosphorylated aziridines is complicated by th e reversibility of the reaction due to the nucleophilic attack of Cl- at the aziridynyl ring.