Methyl thioglycoside derivatives of 2-, 3-, and 4-deoxy-L-fucopyranose have been prepared as glycosyl donors for the synthesis of sialyl IA? ganglioside analogues containing modified a-L-fucopyranose residues. Reductive dethioacylation of 2-(trimethylsilyl)ethyl 3,4-di-O-benzoyl-2-O-(phenoxy)thiocar
Synthesis of the methyl thioglycosides of four stereoisomers and the 2-methoxy derivative of l-fucose
β Scribed by Akira Hasegawa; Mitsutoshi Kato; Takashi Ando; Hideharu Ishida; Makoto Kiso
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 519 KB
- Volume
- 274
- Category
- Article
- ISSN
- 0008-6215
No coin nor oath required. For personal study only.
β¦ Synopsis
The methyl 1-thioglycoside derivative of 2-epi-, 2,4-di-epi-, 3-epi-, 4-epi, and 2-O-methyl-Lfucopyranose have been prepared as glycosyl donors for the synthesis of sialyl Le x ganglioside analogues containing modified Ot-L-fucopyranose residues.
π SIMILAR VOLUMES
## Abstract Epoxidation of 3βphenoxycyclohexene **5** with __m__βchloroβperbenzoic acid gave **6** and **7** in a ratio of 9:1. These two epoxides were heated with a series of amines to give the aminophenoxycyclohexanol derivatives **1** and **2** respectively; in all cases the reaction was regioβ
The stereoisomers of amidinomycin 7 and their intermediates 1-6, which are produced from homochiral 3-oxocyclopentanecarboxylic acids by asymmetric synthesis, are tested for their antimicrobial effects by agar diffusion test and by Bouillon serial dilution assay. Their antibiotic activities against
The synthesis or thc Tour stereoisomers or 6,12-dimethyl-2-penladecanone (I), the sex pheromone of the banded cucumber beetle IDicihrorico hulfaato LeConte), was achieved employing the rnaniiomcrs aT citroncllol (2) as the starting materials.