Pushing the limits of electron donation for cis-chelating ligands via an alliance of phosphonium ylide and anionic abnormal NHC†

IF 4.3 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY
Mustapha El Kadiri , Abdelhaq Cherradi , Oleg A. Filippov , Carine Duhayon , Vincent César , Elena S. Shubina , Mohammed Lahcini , Dmitry A. Valyaev , Yves Canac
{"title":"Pushing the limits of electron donation for cis-chelating ligands via an alliance of phosphonium ylide and anionic abnormal NHC†","authors":"Mustapha El Kadiri ,&nbsp;Abdelhaq Cherradi ,&nbsp;Oleg A. Filippov ,&nbsp;Carine Duhayon ,&nbsp;Vincent César ,&nbsp;Elena S. Shubina ,&nbsp;Mohammed Lahcini ,&nbsp;Dmitry A. Valyaev ,&nbsp;Yves Canac","doi":"10.1039/d4cc06177b","DOIUrl":null,"url":null,"abstract":"<div><div>The grafting of a –(CH<sub>2</sub>)<sub>2</sub>PR<sub>3</sub><sup>+</sup> moiety on an NHC ligand backbone in the Mn(<span>i</span>) complex [Cp(CO)<sub>2</sub>Mn(IMes)] followed by double deprotonation opens a route to bidentate ligands with extreme electron-donating character. Such remarkable electronic properties can even allow intramolecular sp<sup>2</sup> C–H functionalization in typically inert square-planar Rh(<span>i</span>) dicarbonyl complexes.</div></div>","PeriodicalId":67,"journal":{"name":"Chemical Communications","volume":"61 13","pages":"Pages 2778-2781"},"PeriodicalIF":4.3000,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://pubs.rsc.org/en/content/articlepdf/2025/cc/d4cc06177b?page=search","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chemical Communications","FirstCategoryId":"92","ListUrlMain":"https://www.sciencedirect.com/org/science/article/pii/S1359734525000734","RegionNum":2,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0

Abstract

The grafting of a –(CH2)2PR3+ moiety on an NHC ligand backbone in the Mn(i) complex [Cp(CO)2Mn(IMes)] followed by double deprotonation opens a route to bidentate ligands with extreme electron-donating character. Such remarkable electronic properties can even allow intramolecular sp2 C–H functionalization in typically inert square-planar Rh(i) dicarbonyl complexes.

Abstract Image

通过酰基化磷和阴离子异常NHC的结合,突破了顺式螯合配体给电子的极限。
在Mn(I)配合物[Cp(CO)2Mn(IMes)]中,a -(CH2)2PR3+部分接枝在NHC配体主链上,然后进行双去质子化,开辟了一条获得具有极端供电子特性的双齿配体的途径。这种显著的电子性质甚至可以在典型的惰性方形平面Rh(I)二羰基配合物中允许分子内sp2 C-H功能化。
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 求助全文
来源期刊
Chemical Communications
Chemical Communications 化学-化学综合
CiteScore
8.60
自引率
4.10%
发文量
2705
审稿时长
1.4 months
期刊介绍: ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.
×
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
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
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 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信