## Abstract The asymmetric construction of quaternary carbon centers __via__ cross‐aldol reactions of ketones with β,γ‐unsaturated keto esters catalyzed by 4‐(__tert__‐butyldiphenylsilyloxy)‐pyrrolidine‐2‐carboxylic acid in water is described. The adducts bearing two adjacent chiral centers were ob
✦ LIBER ✦
ChemInform Abstract: Highly Enantioselective Organocatalyzed Construction of Quaternary Carbon Centers via Cross-Aldol Reaction of Ketones in Water.
✍ Scribed by Changwu Zheng; Yongyong Wu; Xiaosheng Wang; Gang Zhao
- Publisher
- John Wiley and Sons
- Year
- 2009
- Weight
- 38 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0931-7597
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