1,3-DIPOLAR CYCLOADDITIONS OF PHENANTHRIDINIUM-BASED AZOMETHINE YLIDES

Authors
DOSTAL J POTACEK M HUMPA O MAREK J
Citation
J. Dostal et al., 1,3-DIPOLAR CYCLOADDITIONS OF PHENANTHRIDINIUM-BASED AZOMETHINE YLIDES, Bulletin des Societes chimiques belges, 103(7-8), 1994, pp. 343-348
Citations number
11
Categorie Soggetti
Chemistry
Journal title
Bulletin des Societes chimiques belges → ACNP
ISSN journal
00379646
Volume
103
Issue
7-8
Year of publication
1994
Pages
343 - 348
Database
ISI
SICI code
0037-9646(1994)103:7-8<343:1COPAY>2.0.ZU;2-A
Abstract
Azomethine ylides generated from 5-(alkoxycarbonylmethyl)phenanthridin ium cations were studied in 1,3-dipolar cycloadditions with dimethyl m aleate and dimethyl fumarate as dipolarophiles. The cycloadducts with the pyrrolidino[1,2-f]phenanthridine skeleton easily underwent dehydro genation. The structure of products was determined by X-ray, NMR and M S.