In the presence of a Cu(I)-N-monosubstituted sulfonamide combined catalyst system, diorganozincs react with alpha,beta-unsaturated ketones to generate Zn enolates, which may be hydrolyzed, giving the beta-substituted ketones, or used for further aldol reaction or Pd(O)-catalyzed reaction with allyl acetate leading to the regiospecific alpha,beta-vicinal condensation products. Copyright (C) 1996 Elsevier Science Ltd
机构:
STATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDS
JANSEN, JFGA
FERINGA, BL
论文数: 0引用数: 0
h-index: 0
机构:
STATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDS
机构:
STATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDS
JANSEN, JFGA
FERINGA, BL
论文数: 0引用数: 0
h-index: 0
机构:
STATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDSSTATE UNIV GRONINGEN,DEPT ORGAN CHEM,NIJENBORGH 16,9747 AG GRONINGEN,NETHERLANDS