...
首页> 外文期刊>Tetrahedron letters: The International Journal for the Rapid Publication of Preliminary Communications in Organic Chemistry >AN EFFICIENT SYNTHETIC APPROACH TO AZA-C-GLYCOSYL COMPOUNDS - APPLICATION TO THE SYNTHESIS OF AN AZA-C-DISACCHARIDE
【24h】

AN EFFICIENT SYNTHETIC APPROACH TO AZA-C-GLYCOSYL COMPOUNDS - APPLICATION TO THE SYNTHESIS OF AN AZA-C-DISACCHARIDE

机译:一种高效的AZA-C-糖基化合物合成方法-在AZA-C-二糖合成中的应用

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

The NIS-mediated cyclization of aminoheptenitols 5-8 (prepared in three steps from tetra-O-benzyl-D-hexopyranoses) provided 1,2,6-trideoxy-2,6-imino-l-iodoheptitol derivatives 9-12, respectively, highly stereoselectively and in high yield. The ''alpha-D-gluco'' epimer 9 was used in the synthesis of a precursor of an aza-C-disaccharide and its reaction with triethyl phosphite was investigated. [References: 25]
机译:NIS介导的氨基庚醇5-8的环化(由四-O-苄基-D-己吡喃糖分三步制备)分别提供了1,2,6-丁氧基-2,6-亚氨基-1-碘庚糖醇衍生物9-12。 ,高立体选择性和高收率。 ``α-D-葡萄糖''差向异构体9用于合成aza-C-二糖的前体,并研究了其与亚磷酸三乙酯的反应。 [参考:25]

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号