Title of article :
Enantioselective Strecker-type reaction promoted by polymer-supported bifunctional catalyst
Author/Authors :
Nogami، نويسنده , , Hiroyuki and Matsunaga، نويسنده , , Shigeki and Kanai، نويسنده , , Motomu and Shibasaki، نويسنده , , Masakatsu، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
The JandaJEL™-supported bifunctional catalyst 3 (10 mol%) promoted the Strecker-type reaction of aromatic and α,β-unsaturated imines in excellent yields with 83–87% ee in the presence of tBuOH (110 mol%). The reactivity of 3 was comparable to the homogeneous analogue 1, and 3 could be recycled at least four times.
Keywords :
Polymer-supported , bifunctional asymmetric catalyst , Lewis acid , Strecker-type reaction , Lewis base
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
