𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Protonated N′-Benzyl-N′.prolyl Proline Hydrazide as Highly Enantioselective Catalyst for Direct Asymmetric Aldol Reaction.

✍ Scribed by Chuanling Cheng; Jian Sun; Chao Wang; Yu Zhang; Siyu Wei; Fan Jiang; Yundong Wu


Publisher
John Wiley and Sons
Year
2006
Weight
24 KB
Volume
37
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Proline-Derived N-Sulfonylcarboxamides:
✍ Albrecht Berkessel; Burkhard Koch; Johann Lex 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 224 KB

## Abstract Proline catalysis of the asymmetric direct aldol reaction involves both the secondary amine function and the carboxyl group of the amino acid. __N__‐Sulfonylcarboxamides are known to be of similar acidity as carboxylic acids, and three __N__‐arylsulfonyl derivatives of L‐proline amide w