3-CARBON RING-ENLARGEMENT OF ETHEREAL OXONIUM YLIDES - A VIABLE SYNTHESIS OF MEDIUM-SIZED CYCLIC KETOETHERS

Citation
A. Oku et al., 3-CARBON RING-ENLARGEMENT OF ETHEREAL OXONIUM YLIDES - A VIABLE SYNTHESIS OF MEDIUM-SIZED CYCLIC KETOETHERS, Chemical communications, (9), 1996, pp. 1077-1078
Citations number
12
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
9
Year of publication
1996
Pages
1077 - 1078
Database
ISI
SICI code
1359-7345(1996):9<1077:3ROEOY>2.0.ZU;2-Q
Abstract
Eight- to eleven-membered cyclic ketoethers are synthesized in a singl e-step by rhodium(II)-catalysed three-carbon ring-enlargement of diazo acetonyl-substituted cyclic ethers via bicyclic ethereal oxonium ylide intermediates.