Gold-Catalyzed reactions of 2-C-Branched carbohydrates mild glycosidations and selective anomerizations
- 2-C-branched methyl glycosides react with various alcohols under gold catalysis to transglycosylated products. The method is applicable for the convenient synthesis of disaccharides. Without nucleophile a selective anomerization occurs, giving first access to alpha-configured 2-C-nitromethyl glycosides. The results are interesting for the mechanism of gold-catalyzed glycosidations.
Author details: | Srinivasa Rao Vidadala, Tukaram M. Pimpalpalle, Torsten LinkerORCiDGND, Srinivas Hotha |
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DOI: | https://doi.org/10.1002/ejoc.201100134 |
ISSN: | 1434-193X |
Title of parent work (English): | European journal of organic chemistry |
Publisher: | Wiley-Blackwell |
Place of publishing: | Malden |
Publication type: | Article |
Language: | English |
Year of first publication: | 2011 |
Publication year: | 2011 |
Release date: | 2017/03/26 |
Tag: | Anomerization; Carbohydrates; Glycosidation; Gold; Synthetic methods |
Issue: | 13 |
Number of pages: | 5 |
First page: | 2426 |
Last Page: | 2430 |
Funding institution: | Department of Science & Technology, New Delhi; Council of Scientific & Industrial Research, New Delhi |
Organizational units: | Mathematisch-Naturwissenschaftliche Fakultät / Institut für Chemie |
Peer review: | Referiert |