Hydroxyl-directed hydrogenation of homoallylic alcohols. Effects of achiral and chiral rhodium catalysts on 1,3 stereocontrol.
作者:D.A. Evans、M.M. Morrissey、R.L. Dow
DOI:10.1016/s0040-4039(00)95110-4
日期:1985.1
The hydroxyl-directed hydrogenation of homoallylic alcohols is examined with cationic rhodium-(I) and iridium-(I) catalysts. These reactions proceed with high levels of diastereoselection when either Rh(Diphos)+ or Ir(pry)Pcy3+ are employed as catalysts.