𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Enantioselective Michael addition of 3-aryloxindoles to a vinyl bisphosphonate ester catalyzed by a cinchona alkaloid derived thiourea catalyst

✍ Scribed by Zhao, Mei-Xin; Dai, Tong-Lei; Liu, Ran; Wei, Deng-Ke; Zhou, Hao; Ji, Fei-Hu; Shi, Min

Book ID
115475167
Publisher
Royal Society of Chemistry
Year
2012
Tongue
English
Weight
283 KB
Volume
10
Category
Article
ISSN
1477-0520

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Highly Enantioselective Michael Addition
Highly Enantioselective Michael Addition of 3-Aryloxindoles to Phenyl Vinyl Sulfone Catalyzed by Cinchona Alkaloid-Derived Bifunctional Amine–Thiourea Catalysts Bearing Sulfonamide as Multiple Hydrogen-Bonding Donors
✍ Mei-Xin Zhao; Wen-Hao Tang; Ming-Xiao Chen; Deng-Ke Wei; Tong-Lei Dai; Min Shi 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 186 KB 👁 1 views

## Abstract A highly enantioselective Michael addition of 3‐aryloxindole to phenyl vinyl sulfone catalyzed by a quinine‐derived bifunctional amine–thiourea‐bearing sulfonamide as multiple hydrogen‐bonding donor catalyst has been investigated. The corresponding adducts, which contain a chiral quater