A NEW AND SAFE APPROACH TO (N-VINYLIMINO)PHOSPHORANES

Authors
KATRITZKY AR MAZURKIEWICZ R STEVENS CV GORDEEV MF
Citation
Ar. Katritzky et al., A NEW AND SAFE APPROACH TO (N-VINYLIMINO)PHOSPHORANES, Journal of organic chemistry, 59(10), 1994, pp. 2740-2742
Citations number
25
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Journal of organic chemistry → ACNP
ISSN journal
00223263
Volume
59
Issue
10
Year of publication
1994
Pages
2740 - 2742
Database
ISI
SICI code
0022-3263(1994)59:10<2740:ANASAT>2.0.ZU;2-O
Abstract
1-[alpha-(Phosphoranylideneamino)alkyl] benzotriazoles, obtained by St audinger phosphenimide-forming reaction of (azidoalkyl)benzotriazoles, possessing a proton in a beta-position to nitrogen reacted with sodiu m hydride in THF to afford (N-vinylimino)phosphoranes in high yields. The latter were trapped with chalcone to give the corresponding 2,4-di phenylpyridines.