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CONVERTIBLE FORMATION OF DIFFERENT GLYCOSIDE USING MOLECULAR IODINE

  作者 SAEENG RUNGNAPHA; SIRION UTHAIWAN; SIRICHAN YADA; TRAKULSUJARITCHOK THANIDA; SAHAKITPICHAN POOLSAK  
  选自 期刊  Heterocycles;  卷期  2010年81-11;  页码  2569-2580  
  关联知识点  
 

[摘要]The observation of convertible formation between 2-deoxy-2-iodo-O-glycosides and 2,3-unsaturated glycoside was described. The selective formation of 2-deoxy-2-iodo-O-glycosides was found from the reaction of D-glucal with iodine in the excess alcohol acceptor or the addition of ceric ammonium nitrate as additive while the addition of a stoichiometric amount of alcohol in solvent favored 2,3-unsaturated glycosides formation.

 
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