首页   按字顺浏览 期刊浏览 卷期浏览 A New Intramolecular Migration in Thiosugar Chemistry: S → O Transfer of a Benzo...
A New Intramolecular Migration in Thiosugar Chemistry: S → O Transfer of a Benzothiazol-2-Yl Group in Saccharidic Sulfones

 

作者: David Gueyrard,   Christelle Lorin,   Patrick Rollin,   Jitka Moravcova,  

 

期刊: Journal of Carbohydrate Chemistry  （Taylor Available online 1999）
卷期: Volume 18, issue 3  

页码: 317-331

 

ISSN:0732-8303

 

年代: 1999

 

DOI:10.1080/07328309908543998

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Saccharidic benzothiazol-2-yl sulfones - readily obtained through regioselective Mitsunobu thiofunctionalization followed by standard S-oxidation - can easily undergo benzothiazol-2-yl group S → O transfer when submitted to the action of a hindered base under controlled conditions. Anipso-substitution process is the key-step of this novel intramolecular rearrangement of saccharidic sulfones.

 

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