𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The Enantioselective, Brønsted Acid Catalyzed, Vinylogous Mannich Reaction

✍ Scribed by Marcel Sickert; Christoph Schneider

Publisher
John Wiley and Sons
Year
2008
Tongue
English
Weight
324 KB
Volume
47
Category
Article
ISSN
0044-8249

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Brønsted Acid-Catalyzed Mannich-Type Rea
Brønsted Acid-Catalyzed Mannich-Type Reactions in Aqueous Media
✍ Takahiko Akiyama; Jun Takaya; Hirotaka Kagoshima 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 126 KB 👁 1 views

HBF 4 -catalyzed Mannich-type reaction of silyl enolates with aldimines took place smoothly in aqueous organic solvent to afford b-aminocarbonyl compounds in high yields. The HBF 4 -catalyzed Mannich-type reaction also proceeded smoothly in water without organic solvent in the presence of a surfacta

Enantioselective Mannich-Type Reaction C
Enantioselective Mannich-Type Reaction Catalyzed by a Chiral Brønsted Acid Derived from TADDOL
✍ Takahiko Akiyama; Youichi Saitoh; Hisashi Morita; Kohei Fuchibe 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 83 KB 👁 1 views

## Abstract A novel cyclic dialkyl phosphate was synthesized starting from (+)‐diethyl tartrate. Its catalytic activity as a chiral Brønsted acid has been examined in the Mannich‐type reaction of a ketene silyl acetal with aldimines as a model reaction. The corresponding β‐amino acid esters were ob