| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5283210 | Tetrahedron Letters | 2007 | 4 Pages |
Abstract
A catalytic enantioselective Mannich-type reaction of N-(2-pyridylsulfonyl)imines in the presence of chiral bis(oxazoline)s afforded the products with high enantioselectivity. Asymmetric induction was supposed to be efficiently controlled by a new chiral center on the sulfur dynamically induced through the discriminative coordination of a chiral Lewis acid to one of the sulfonyl oxygens.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Shuichi Nakamura, Hideaki Sano, Hiroki Nakashima, Koji Kubo, Norio Shibata, Takeshi Toru,