✦ LIBER ✦
Synthese vonN-Acetyl-D- und -L-glucosamin,cis-3,5-Cyclohexadien-1,2-diol als Baustein für die Gewinnung modifizierter Hexosen
✍ Scribed by Lehmann, Jochen ;Moritz, Andreas
- Publisher
- John Wiley and Sons
- Year
- 1991
- Tongue
- English
- Weight
- 426 KB
- Volume
- 1991
- Category
- Article
- ISSN
- 0947-3440
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✦ Synopsis
Synthesis of N‐Acetyl‐D‐ and ‐L‐glucosamine, cis‐3,5‐Cyclohexadiene‐1,2‐diol as Building Block for the Preparation of Modified Hexoses
Six‐membered, unsaturated carbocycles are versatile starting materials for the preparation of a large variety of modified hexoses. This is exemplified by the synthesis of N‐acetylglucosamine 12 as a racemate from cis‐3,5‐cyclohexadiene‐1,2‐diol (1), which can be obtained by microbial oxidation of benzene. In this special case D‐ and L‐N‐acetylglucosamine could be differentiated by enzymatic D‐galactosylation of the former.