𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of branched-chain sugars with methiniminium salts

✍ Scribed by Holger Feist; Klaus Peseke; Peter Köll

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
524 KB
Volume
247
Category
Article
ISSN
0008-6215

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Syntheses of branched-chain sugars with
Syntheses of branched-chain sugars with push-pull functionality
✍ Klaus Peseke; Holger Feist; Eckehard Cuny 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 456 KB

The reaction of methyl 4,6-O-benzylidene-3(2)-deoxy-alpha-D-erythro- hexopyranosid-2(3)-ulose with carbon disulfide, alkyl iodide, and sodium hydride gave methyl 4,6-O-benzylidene-3(2)-[bis(alkylthio)methylene]-3(2)-deoxy-alpha-D- erythro-hexopyranosid-2(3)-uloses. Methyl 4,6-O-benzylidene-2-[bis(me

Stereospecific synthesis of branched-cha
Stereospecific synthesis of branched-chain sugars by a novel aldol-type cyclocondensation
✍ María-Jesús Pérez-Pérez; María-José Camarasa; Angel Díaz-Ortiz; Ana San Félix; F 📂 Article 📅 1992 🏛 Elsevier Science 🌐 English ⚖ 995 KB

A procedure for the preparation of branched-chain sugars having highly functionalised C-branches is reported. Reaction of furanos-3-uloses, pyranos-3-uloses, or pyranos-2-uloses with sodium cyanide followed by mesylation of the corresponding cyanohydrin afforded cc-mesyloxynitriles which, on treatme

Synthesis of novel branched-chain amino
Synthesis of novel branched-chain amino sugars: methyl l-sibirosaminide and N-acylkansosamine
✍ Juji Yoshimura; Amjad Aqeel; Ken-Ichi Sato; Rhiddi Bir Singh; Hironobu Hashimoto 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 720 KB

Methyl L-sibirosaminide and N-acylkansosamine were synthesized via the same intermediate, methyl 4-amino-4,6-dideoxy-2,3-O-isopropylidene-3-C-methyl-cY+mannopyranoside ( 7), from L-rhamnose in 7 and 10 steps, respectively. Conversion of 7 into the title compounds was performed by N-methylation or N-

Configuration of Garosamine, a Branched
Configuration of Garosamine, a Branched Chain Amino Sugar
✍ Prof. Dr. Wolfgang Meyer zu Reckendorf; Apotheker Eberhard Bischof 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 English ⚖ 124 KB

as the six-membered rings (9) and (10) in 40% [ligand = tris(2-biphenylyl)phosphite] and 45% yield [ligand = triphenylphosphane] based on reacted 1,2-diene.