Direct asymmetric aldol reactions in brine using novel sulfonamide catalyst
Author/Authors :
Miura، نويسنده , , Tsuyoshi and Yasaku، نويسنده , , Yumi and Koyata، نويسنده , , Naka and Murakami، نويسنده , , Yasuoki and Imai، نويسنده , , Nobuyuki، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Pages :
4
From page :
2632
To page :
2635
Abstract :
Direct asymmetric aldol reactions of aldehydes with ketones in the presence of a catalytic amount of sulfonamide 4 and trifluoroacetic acid afforded the corresponding anti-aldol products in moderate to excellent yields with 85–93% ee.
