Suppr超能文献

基于樟脑的六元杂环卡宾前体的合成

Synthesis of Six-Membered -Heterocyclic Carbene Precursors Based on Camphor.

作者信息

Šegina Jan, Ciber Luka, Brodnik Helena, Požgan Franc, Svete Jurij, Štefane Bogdan, Grošelj Uroš

机构信息

Faculty of Chemistry and Chemical Technology, University of Ljubljana, Večna Pot 113, 1000 Ljubljana, Slovenia.

出版信息

Molecules. 2023 Dec 6;28(24):7973. doi: 10.3390/molecules28247973.

Abstract

The - and --heterocyclic carbene precursors based on camphor were prepared diastereoselectively in five synthetic steps starting from (1)-(+)-ketopinic acid. The obtained -heterocyclic carbene precursors were investigated in an asymmetric benzoin reaction. All new compounds were fully characterized, and the absolute configurations were determined via X-ray diffraction and NOESY measurements.

摘要

基于樟脑的-和--杂环卡宾前体从(1)-(+)-酮基频哪酸开始,通过五步合成以非对映选择性方式制备。所得到的-杂环卡宾前体在不对称安息香反应中进行了研究。所有新化合物都得到了充分表征,并通过X射线衍射和NOESY测量确定了绝对构型。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/8377/10745536/08ddeaac6208/molecules-28-07973-g001.jpg

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