当前位置: X-MOL 学术Org. Lett. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Multisubstituted Cyclohexene Construction through Telescoped Radical-Addition Induced Remote Functional Group Migration and Horner–Wadsworth–Emmons (HWE) Olefination
Organic Letters ( IF 5.2 ) Pub Date : 2021-12-06 , DOI: 10.1021/acs.orglett.1c03821
Xing-Gui Zhang 1 , Xin Li 1 , Chi Zhang 1 , Chao Feng 1
Affiliation  

An efficient telescoped method for the rapid assembly of multisubstituted cyclohexenes is presented herein. The whole process nicely merges photoredox-promoted alkene difunctionalization via remote functional group migration with concomitant intramolecular Horner–Wadsworth–Emmons (HWE) olefination. The characteristic feature of this protocol resides in the fact that the follow-up requiring ketone functionality for ring-closing olefination is in situ unveiled from the otherwise inert tertiary alcohol by the preceding alkene difunctionalization.

中文翻译:

通过望远镜自由基加成诱导远程官能团迁移和霍纳-沃兹沃思-埃蒙斯 (HWE) 烯烃化构建多取代环己烯

本文介绍了一种用于快速组装多取代环己烯的有效伸缩方法。整个过程通过远程官能团迁移很好地将光氧化还原促进的烯烃双官能化与伴随的分子内 Horner-Wadsworth-Emmons (HWE) 烯化结合起来。该协议的特征在于,后续需要酮官能团进行闭环烯烃化的事实是通过前面的烯烃双官能化从原本惰性的叔醇中原位揭开的。
更新日期:2021-12-17
down
wechat
bug