REACTIONS OF LIGNAN PRECURSORS, CINNAMYL ALCOHOLS AND CINNAMIC-ACIDS,WITH WEITZ AMINIUM SALT

Citation
T. Takeya et al., REACTIONS OF LIGNAN PRECURSORS, CINNAMYL ALCOHOLS AND CINNAMIC-ACIDS,WITH WEITZ AMINIUM SALT, Chemical and Pharmaceutical Bulletin, 43(11), 1995, pp. 1970-1976
Citations number
31
Categorie Soggetti
Pharmacology & Pharmacy",Chemistry
ISSN journal
00092363
Volume
43
Issue
11
Year of publication
1995
Pages
1970 - 1976
Database
ISI
SICI code
0009-2363(1995)43:11<1970:ROLPCA>2.0.ZU;2-Z
Abstract
Reaction of a lignans precursor, cinnamyl alcohol (2a), with Weitz' am inium salt, tris(4-bromopheny)aminium hexachloroantimonate, in THF gav e cinnamaldehyde (4), a coupling product (5), and a furofuran lignan, (+/-)-sesamin (6). Similar reactions using related precursors 2b, 3a, 3b gave 7, 8a, 9a, 10a, 11a, and 11b.