A ternary complex reagent for an asymmetric Michael reaction of lithium ester enolates with enoates
Author/Authors :
Yamamoto، نويسنده , , Yasutomo and Suzuki، نويسنده , , Hirokazu and Yasuda، نويسنده , , Yorinobu and Iida، نويسنده , , Akira and Tomioka، نويسنده , , Kiyoshi، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2008
Pages :
3
From page :
4582
To page :
4584
Abstract :
A lithium ester enolate was activated by both a chiral etheral ligand and a lithium amide to form a ternary complex reagent that reacted with enoates giving the corresponding Michael addition products in reasonably high enantioselectivity of up to 97% ee.
