Citation
Ms. Singh et Ak. Singh, Heterocyclization of vicinal dioximes to seven membered N, P and O heterocycles, I J CHEM B, 39(7), 2000, pp. 551-553
Citations number
19
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
INDIAN JOURNAL OF CHEMISTRY SECTION B-ORGANIC CHEMISTRY INCLUDING MEDICINAL CHEMISTRY
ISSN journal
03764699
→ ACNP
Volume
39
Issue
7
Year of publication
2000
Pages
551 - 553
Database
ISI
SICI code
0376-4699(200007)39:7<551:HOVDTS>2.0.ZU;2-6
Abstract
2-Chloro-5,6-diaryl-2-oxo-P-1,3,4,7-dioxadiazaphosphepines 3a-d and 2-chlor
o-P-1,3,4,7-dioxadiazaphosphepines 4a-d are prepared in one-pot from vicina
l dioximes 1 via dianion intermediates 2 in good yields. The products have
been characterized by elemental analyses and spectral (IR, H-1 and P-31 NMR
) studies.