Synthesis of 3-alkyl-3-phosphoryl chromanones: Tandem allyl-vinyl migration and cyclization of alpha-(O-hydroxybenzoyl)-allylic phosphonates

Authors
Jang, WB Lee, CW Lee, K Sung, JW Oh, DY
Citation
Wb. Jang et al., Synthesis of 3-alkyl-3-phosphoryl chromanones: Tandem allyl-vinyl migration and cyclization of alpha-(O-hydroxybenzoyl)-allylic phosphonates, SYN COMMUN, 31(17), 2001, pp. 2613-2617
Citations number
10
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
31
Issue
17
Year of publication
2001
Pages
2613 - 2617
Database
ISI
SICI code
0039-7911(2001)31:17<2613:SO3CTA>2.0.ZU;2-5
Abstract
2-Alkyl-3-phosphoryl chromanones and its thio-derivatives were synthesized by a tandem allyl-vinyl migration and cyclization of alpha-(o-hydroxybenzoy l)-allylic phosphonates which were readily produced from lithiated allylic phosphonates and salicylate.