𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Highly Regioselective, Three-Component Reactions of Diazoacetates with Anilines and β,γ-Unsaturated α-Keto Esters: 1,2-Addition versus 1,4-Addition

✍ Scribed by Yingguang Zhu; Changwei Zhai; Liping Yang; Wenhao Hu


Publisher
John Wiley and Sons
Year
2011
Tongue
English
Weight
423 KB
Volume
2011
Category
Article
ISSN
1434-193X

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Highly Enantioselective Organocatalytic
✍ Yi-Feng Wang; Wei Zhang; Shu-Ping Luo; Guang-Cun Zhang; Ai-Bao Xia; Xiang-Sheng 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 188 KB 👁 1 views

## Abstract An organocatalytic enantioselective Michael addition of 2‐hydroxy‐1,4‐naphthoquinone to β,γ‐unsaturated α‐oxo esters has been developed. The process was promoted by bifunctional chiral amine derived squaramides according to a hydrogen‐bonding mediated activation mechanism and afforded t