Reaction of N-methyldihydropyridines with alkoxycarbene complexes of chromium and tungsten: sequential use of three carbonyl ligands of Cr(CO)(6) forthe formation of polyoxygenated compounds

Citation
H. Rudler et al., Reaction of N-methyldihydropyridines with alkoxycarbene complexes of chromium and tungsten: sequential use of three carbonyl ligands of Cr(CO)(6) forthe formation of polyoxygenated compounds, CHEM COMMUN, (15), 1999, pp. 1439-1440
Citations number
11
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
1359-7345 → ACNP
Issue
15
Year of publication
1999
Pages
1439 - 1440
Database
ISI
SICI code
1359-7345(1999):15<1439:RONWAC>2.0.ZU;2-I
Abstract
N-methylpyridinium ylide complexes obtained from alkoxycarbene complexes of chromium and N-methyldihydropyridines easily insert successively a CO liga nd to give alpha-alkoxy chromium acyl complexes, then a tethered triple bon d and two additional CO groups to yield bicyclic butenolides.