A PRACTICAL PHOTOCHEMICAL-SYNTHESIS OF 6-AZA-1,10-PHENANTHROIC ANHYDRIDE

Citation
Me. Pierce et al., A PRACTICAL PHOTOCHEMICAL-SYNTHESIS OF 6-AZA-1,10-PHENANTHROIC ANHYDRIDE, Synthetic communications, 26(19), 1996, pp. 3645-3652
Citations number
9
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00397911
Volume
26
Issue
19
Year of publication
1996
Pages
3645 - 3652
Database
ISI
SICI code
0039-7911(1996)26:19<3645:APPO6A>2.0.ZU;2-O
Abstract
A high yield synthesis of 6-aza-1,10-phenanthroic anhydride has been d eveloped. The key step is a volume-efficient photochemical cyclization of azastilbene 5 to the photochemically stable dihydroazaphenanthrene 9.