Chiral N,N-dialkylnorephedrines supported on polystyrene resin catalyse the enantioselective addition of dialkylzincs to N-diphenylphosphinylimine, affording optically active N-diphenylphosphinylamines with high enantiomeric excess. The influence on the enantioselectivity of the carbon-chain spacer between the chiral function and polymer resin has been examined. Reaction temperature- and solvent-dependency on the chiral polymer-catalysed reaction has also been examined.
|ジャーナル||Journal of the Chemical Society - Perkin Transactions 1|
|出版ステータス||Published - 1997 9 21|
ASJC Scopus subject areas
- 化学 (全般)