SELECTIVITY IN PALLADIUM-CATALYZED ARYLATION - SYNTHETIC APPLICATION LEADING TO AROMATIZED IONONE NATURAL-PRODUCTS

Authors
HAGIWARA H EDA Y MOROHASHI K SUZUKI T ANDO M ITO N
Citation
H. Hagiwara et al., SELECTIVITY IN PALLADIUM-CATALYZED ARYLATION - SYNTHETIC APPLICATION LEADING TO AROMATIZED IONONE NATURAL-PRODUCTS, Tetrahedron letters, 39(23), 1998, pp. 4055-4058
Citations number
14
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
39
Issue
23
Year of publication
1998
Pages
4055 - 4058
Database
ISI
SICI code
0040-4039(1998)39:23<4055:SIPA-S>2.0.ZU;2-K
Abstract
The selectivity in aromatic substitution vs conjugate addition during palladium catalyzed reactions has been controlled simply by changing t he base. These reaction conditions have been applied to the syntheses of aromatized beta-ionone natural products 1 and its dihydro-derivativ es 7. (C) 1998 Elsevier Science Ltd. All rights reserved.