首页> 外文期刊>Chemistry: A European journal >Total Synthesis of Calditol: Structural Clarification of this Typical Component of Archaea Order Sulfolobales
【24h】

Total Synthesis of Calditol: Structural Clarification of this Typical Component of Archaea Order Sulfolobales

机译:Calditol的全合成:古细菌级磺基青霉菌这种典型成分的结构澄清

获取原文
获取原文并翻译 | 示例
           

摘要

The original structure of calditol-that is, an open-chain branched nonitol-has recently been questioned by various research groups and cyclo-pentane-based structures have been proposed. To unambiguously clear up this confusion, four isomeric cyclopentane candidates 26-29 have been synthesized. Of these, compound 27 was found to be fully identical to the natural product present in Sulfolobus solfataricus (A.T.C.C. 49155). The Synthesis of 27 uses a samarium-diiodide-induced pinacolization reaction of the ketoaldehyde 15 as the critical step.
机译:最近,各种研究小组对钙调糖醇的原始结构(即开链支链壬醇)进行了质疑,并提出了基于环戊烷的结构。为了明确消除这种混淆,已经合成了四个异构体的候选环戊烷26-29。在这些化合物中,发现化合物27与Sulfolobus solfataricus(A.T.C.C. 49155)中存在的天然产物完全相同。 27的合成使用二碘化sa诱导的酮醛15的松油反应作为关键步骤。

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