Author/Authors :
Jayaraman، نويسنده , , Sivaguru and Uppili، نويسنده , , Sundararajan and Natarajan، نويسنده , , Arunkumar and Joy، نويسنده , , Abraham and Chong، نويسنده , , Kenneth C.W. and Netherton، نويسنده , , Matthew R. and Zenova، نويسنده , , Alla and Scheffer*، نويسنده , , J.R. and Ramamurthy، نويسنده , , V.، نويسنده ,
Abstract :
Zeolites significantly enhance the influence of chiral auxiliaries during photochemical reactions. The generality of this phenomenon has been tested with three independent examples. Chiral auxiliaries that lead to 1:1 mixtures of diastereomers in solution give products in up to 80% diastereomeric excess in the presence of faujasite type zeolites.
