𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Diastereoselective Henry Reaction Catalyzed by Guanidine—Thiourea Bifunctional Organocatalyst.

✍ Scribed by Yoshihiro Sohtome; Nobuko Takemura; Toshitsugu Iguchi; Yuichi Hashimoto; Kazuo Nagasawa


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

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Guanidine-Thiourea Bifunctional Organoca
✍ Yoshihiro Sohtome; Yuichi Hashimoto; Kazuo Nagasawa 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 112 KB 👁 2 views

## Abstract Novel bifunctional catalysts having guanidine and thiourea functional groups were developed for the asymmetric Henry (nitroaldol) reaction. Various structural developments of the catalyst revealed that the compound having an octadecyl‐substituted guanidine and thiourea groups linked wit

Enantioselective Aza-Henry Reaction with
✍ Keisuke Takada; Kazuo Nagasawa 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 156 KB 👁 2 views

## Abstract magnified image A highly enantioselective aza‐Henry reaction of imines with nitromethane was achieved with a reactive guanidine‐thiourea bifunctional organocatalyst affording β‐nitroamines with high enantioselectivity (up to 96% __ee__). The diastereo‐ and enantioselective version of t