Suppr超能文献

研究雷尼醇的目标是发生环化反应,用于合成各种稠合碳环。

Studies Targeting Ryanodol Result in an Annulation Reaction for the Synthesis of a Variety of Fused Carbocycles.

机构信息

Department of Chemistry , Dartmouth College , Burke Laboratory, Hanover , New Hampshire 03755 , United States.

Department of Chemistry , University of California-San Diego , La Jolla , California 92093 , United States.

出版信息

Org Lett. 2019 Aug 2;21(15):6126-6129. doi: 10.1021/acs.orglett.9b02278. Epub 2019 Jul 12.

Abstract

An annulation reaction is described to access a range of polycyclic and highly oxygenated carbocycles. First developed in an approach to the synthesis of ryanodol, metallacycle-mediated annulative diketone-alkyne coupling defines a framework for realization of new retrosynthetic relationships for complex molecule synthesis. In addition to demonstrating this reaction in the context of forging distinct carbocyclic systems, including those featuring a seven-membered ring, the choice of quenching reagent leads to unique reaction outcomes.

摘要

本文描述了一种环化反应,可用于构建一系列多环和高度含氧的碳环。该反应最初是为了合成雷尼酸而开发的,金属环介导的环化二酮-炔烃偶联定义了实现复杂分子合成新反合成关系的框架。除了在构建不同的碳环体系(包括具有七元环的体系)的背景下展示该反应外,选择猝灭试剂还会导致独特的反应结果。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/71e2/6677624/6f72a519bed9/nihms-1041047-f0001.jpg

相似文献

4
Synthesis of Anhydroryanodol.合成脱水岩兰草醇。
J Am Chem Soc. 2020 Jul 29;142(30):12937-12941. doi: 10.1021/jacs.0c05766. Epub 2020 Jul 7.
10
A 15-step synthesis of (+)-ryanodol.(+)-雷诺多醇的15步合成。
Science. 2016 Aug 26;353(6302):912-5. doi: 10.1126/science.aag1028.

引用本文的文献

本文引用的文献

5
Chemical Synthesis of (+)-Ryanodine and (+)-20-Deoxyspiganthine.(+)-鱼尼丁和(+)-20-脱氧斯皮甘亭的化学合成
ACS Cent Sci. 2017 Apr 26;3(4):278-282. doi: 10.1021/acscentsci.6b00361. Epub 2017 Mar 9.
6
A 15-step synthesis of (+)-ryanodol.(+)-雷诺多醇的15步合成。
Science. 2016 Aug 26;353(6302):912-5. doi: 10.1126/science.aag1028.
7
8
Total synthesis of ryanodol.雷尼醇的全合成。
J Am Chem Soc. 2014 Apr 23;136(16):5916-9. doi: 10.1021/ja502770n. Epub 2014 Apr 11.
9
Trying to rationalize total synthesis.尝试使全合成合理化。
Nat Prod Rep. 2014 Apr;31(4):595-603. doi: 10.1039/c3np70105k. Epub 2014 Mar 4.
10
Natural product synthesis in the age of scalability.可扩展性时代的天然产物合成。
Nat Prod Rep. 2014 Apr;31(4):419-32. doi: 10.1039/c3np70090a. Epub 2013 Dec 16.

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验