PALLADIUM-CATALYZED ACYLATION REACTIONS OF ALPHA,BETA-UNSATURATED KETONES WITH ACYLZIRCONOCENE CHLORIDE - REMARKABLE CONTROL OF 1,2-SELECTIVITY AND 1,4-SELECTIVITY BY THE CATALYST
Citation
Y. Hanzawa et al., PALLADIUM-CATALYZED ACYLATION REACTIONS OF ALPHA,BETA-UNSATURATED KETONES WITH ACYLZIRCONOCENE CHLORIDE - REMARKABLE CONTROL OF 1,2-SELECTIVITY AND 1,4-SELECTIVITY BY THE CATALYST, Tetrahedron letters, 39(44), 1998, pp. 8141-8144
Categorie Soggetti
Chemistry Inorganic & Nuclear
SICI code
0040-4039(1998)39:44<8141:PAROAK>2.0.ZU;2-5
Abstract
Palladium-catalyzed reactions of alpha,beta-unsaturated ketones with a
cylzirconocene chloride showed not only an efficient acyl transfer to
alpha,beta-unsaturated ketones but also a remarkable regiochemical con
trol by selecting PdCl2(Ph-3)(2) or Pd(OAc)(2). (C) 1998 Elsevier Scie
nce Ltd. All rights reserved.