Author/Authors :
Nakamura، نويسنده , , Shuichi and Nakashima، نويسنده , , Hiroki and Sugimoto، نويسنده , , Hideki and Shibata، نويسنده , , Norio and Toru، نويسنده , , Takeshi، نويسنده ,
Abstract :
A catalytic enantioselective Strecker-type reaction to N-(2-pyridylsulfonyl)imines in the presence of chiral bis(oxazoline)s afforded the products with a high enantioselectivity. A dynamically induced new chiral center on the sulfur by discriminative coordination of a chiral Lewis acid to one of the sulfonyl oxygens efficiently controlled the enantioselectivity.