Novel conversion of 3-(alpha-hydroxybenzyl)flavones to 3-benzoylchromones and 3-cyanoflavones with NaN3/TFA

Authors
Mallik, AK Chattopadhyay, F Dey, SP
Citation
Ak. Mallik et al., Novel conversion of 3-(alpha-hydroxybenzyl)flavones to 3-benzoylchromones and 3-cyanoflavones with NaN3/TFA, TETRAHEDR L, 41(25), 2000, pp. 4929-4931
Citations number
5
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
41
Issue
25
Year of publication
2000
Pages
4929 - 4931
Database
ISI
SICI code
0040-4039(20000619)41:25<4929:NCO3T3>2.0.ZU;2-7
Abstract
On treatment with NaN3/TFA, 3-(alpha-hydroxybenzyl)flavones are converted t o 3-benzoylchromones and 3-cyanoflavones, plausible mechanisms for which ha ve been suggested. (C) 2000 Elsevier Science Ltd. All rights reserved.