A Catalyst- and Solvent-Free Visible-Light-Promoted Bromination and Chlorination of Tertiary C(sp3)-H Bond

IF 4.6 1区 化学 Q1 CHEMISTRY, ORGANIC Organic Chemistry Frontiers Pub Date : 2024-11-27 DOI:10.1039/d4qo01997k
Quanjin Rong, Zhe Zhang, Jingyu Meng, Fan Wang, Zhongquan Liu
{"title":"A Catalyst- and Solvent-Free Visible-Light-Promoted Bromination and Chlorination of Tertiary C(sp3)-H Bond","authors":"Quanjin Rong, Zhe Zhang, Jingyu Meng, Fan Wang, Zhongquan Liu","doi":"10.1039/d4qo01997k","DOIUrl":null,"url":null,"abstract":"Previous methods for selective halogenation of aliphatic C-H bonds generally required catalysts, additives, and the use of large amounts of solvents, leading to low atom economy and solvent pollution issues. We report herein a visible-light-driven bromination/chlorination of 3o C(sp3)-H bonds without using any catalyst or solvent. This method can functionalize C-H bonds with high site selectivity and excellent functional group tolerance, even in complex molecules. Additionally, the reaction can be easily scaled up to gram-level production without losing efficiency.","PeriodicalId":97,"journal":{"name":"Organic Chemistry Frontiers","volume":"37 1","pages":""},"PeriodicalIF":4.6000,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Organic Chemistry Frontiers","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1039/d4qo01997k","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"CHEMISTRY, ORGANIC","Score":null,"Total":0}
引用次数: 0

Abstract

Previous methods for selective halogenation of aliphatic C-H bonds generally required catalysts, additives, and the use of large amounts of solvents, leading to low atom economy and solvent pollution issues. We report herein a visible-light-driven bromination/chlorination of 3o C(sp3)-H bonds without using any catalyst or solvent. This method can functionalize C-H bonds with high site selectivity and excellent functional group tolerance, even in complex molecules. Additionally, the reaction can be easily scaled up to gram-level production without losing efficiency.
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
一种催化剂和无溶剂可见光促进的三级 C(sp3)-H 键溴化和氯化反应
以往选择性卤化脂肪族 C-H 键的方法通常需要催化剂、添加剂和使用大量溶剂,导致原子经济性低和溶剂污染问题。我们在此报告一种不使用任何催化剂或溶剂的可见光驱动的 3o C(sp3)-H 键溴化/氯化法。即使在复杂的分子中,这种方法也能以高位点选择性和出色的官能团耐受性对 C-H 键进行官能化。此外,该反应还可在不降低效率的情况下轻松放大到克级产量。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Organic Chemistry Frontiers
Organic Chemistry Frontiers CHEMISTRY, ORGANIC-
CiteScore
7.90
自引率
11.10%
发文量
686
审稿时长
1 months
期刊介绍: Organic Chemistry Frontiers is an esteemed journal that publishes high-quality research across the field of organic chemistry. It places a significant emphasis on studies that contribute substantially to the field by introducing new or significantly improved protocols and methodologies. The journal covers a wide array of topics which include, but are not limited to, organic synthesis, the development of synthetic methodologies, catalysis, natural products, functional organic materials, supramolecular and macromolecular chemistry, as well as physical and computational organic chemistry.
期刊最新文献
Remote C(sp3)–H Acylation of Amides under Photoredox Cooperative N-Heterocyclic Carbene/Palladium Catalysis Ligand-Controlled Nickel-Catalyzed C−O Bond Cleavage of SilylEnol Ether for the Divergent Synthesis of Aryl Alkenes and Silicon-Containing Product Chiral ruthenium porphyrin-catalyzed asymmetric cyclopropanation of 1,3-dienes with tert-butyl 2-cyano-2-diazoacetate as the carbene source Axially Chiral Biaryls via Rhodium-Catalyzed Atroposelective C-H Sulfenylation and Selenylation A Catalyst- and Solvent-Free Visible-Light-Promoted Bromination and Chlorination of Tertiary C(sp3)-H Bond
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1