Rhodium(II) catalysed decomposition of 3-diazo-4-hydroxycoumarin - An easyaccess to furocoumarin ring system

Authors
Cenini, S Cravotto, G Giovenzana, GB Penoni, A Tollari, S Palmisano, G
Citation
S. Cenini et al., Rhodium(II) catalysed decomposition of 3-diazo-4-hydroxycoumarin - An easyaccess to furocoumarin ring system, J MOL CAT A, 164(1-2), 2000, pp. 165-171
Citations number
18
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
ISSN journal
13811169 → ACNP
Volume
164
Issue
1-2
Year of publication
2000
Pages
165 - 171
Database
ISI
SICI code
1381-1169(200012)164:1-2<165:RCDO3->2.0.ZU;2-F
Abstract
Several furo[3,2-c]counmarins are produced efficiently and regioselectively by a formal [3+2] cycloaddition of 3-diazo-4-hydroxycoumarin and oxygenate d alkenes, presumably via the intermediacy of rhodium carbenoid. (C) 2000 E lsevier Science B.V. All rights reserved.