EFFICIENT AND CONVENIENT SYNTHESIS OF ANGULAR FURANOCOUMARINS FROM HYDROXYCOUMARINS

Citation
T. Harayama et Y. Nishita, EFFICIENT AND CONVENIENT SYNTHESIS OF ANGULAR FURANOCOUMARINS FROM HYDROXYCOUMARINS, Chemical and Pharmaceutical Bulletin, 44(10), 1996, pp. 1986-1988
Citations number
25
Categorie Soggetti
Pharmacology & Pharmacy",Chemistry
ISSN journal
00092363
Volume
44
Issue
10
Year of publication
1996
Pages
1986 - 1988
Database
ISI
SICI code
0009-2363(1996)44:10<1986:EACSOA>2.0.ZU;2-V
Abstract
Angular furanocoumarins (1) were synthesized via sequential reactions of vinylation of halo-hydroxycoumarins (5 or 6) with chlorodimethylvin ylsilane (8) and Pd catalyst, oxidation of Tl(NO3)(3) in methanol, and treatment with acid.