𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A new synthesis of N-benzoyl L-acosamine

✍ Scribed by Tamejiro Hiyama; Kiyoharu Nishide; Kazuhiro Kobayashi

Book ID
104230031
Publisher
Elsevier Science
Year
1984
Tongue
French
Weight
263 KB
Volume
25
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Diastereoselective synthesis of N-acetyl
Diastereoselective synthesis of N-acetyl-D,L-acosamine and N-benzoyl-D,L-ristosamine
✍ Masahiro Hiroma; Takeo Shigemoto; Yutaka Yamozaki; ShΓ΄ ItΓ΄ πŸ“‚ Article πŸ“… 1985 πŸ› Elsevier Science 🌐 French βš– 243 KB

N-Acyl derivatives of D,L-acosamine and D,L-ristosamine were synthesized with high stereoselectivity utilizing -7 -intramolecular Michael addition of Y-and 6-carbamoyloxy-a, P-unsaturated esters. Recently we have found prominent 1,2-and 1,3-asymmetric induction in the intramolecular Michael

Synthesis of N-benzoyl-L-ristosamine
Synthesis of N-benzoyl-L-ristosamine
✍ Giovanni Fronza; Claudio Fuganti; Piero Grasselli πŸ“‚ Article πŸ“… 1980 πŸ› Elsevier Science 🌐 French βš– 139 KB
Synthesis of N-trifluoroacetyl-l-acosami
Synthesis of N-trifluoroacetyl-l-acosamine, N-trifluoroacetyl-l-daunosamine, and their 1-thio analogs
✍ IstvΓ‘n PelyvΓ‘s; Akira Hasegawa; Roy L. Whistler πŸ“‚ Article πŸ“… 1986 πŸ› Elsevier Science 🌐 English βš– 787 KB

A simple and efficient route to N-trifluoroacetyl-L-acosamine (13), N-trifluoroacetyl-L-daunosamine (12), and their 1-thio analogues (18 and 20) is described. Stereoselective reduction of oxime 5 with borane, followed by trifluoroacetylation resulted in the arabino methyl glycoside (8), which, on mi