Title | Crystalline monometal-substituted free carbenes |
Author | |
Corresponding Author | Liu,Liu Leo |
Publication Years | 2022-08-11
|
DOI | |
Source Title | |
ISSN | 2451-9308
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EISSN | 2451-9294
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Volume | 8Issue:8Pages:2278-2289 |
Abstract | The rich chemistry of transition-metal (TM) carbyne complexes has fueled their application in a wide range of fields, from synthetic chemistry to materials science. The isomeric forms of these complexes are monometal-substituted carbenes and have so far been detected only in the gas phase. In this article, we describe the synthesis of crystalline monometal-substituted free carbenes. To isolate these molecules, we selected a bulky π-donor substituent and a closed-shell electron-rich TM center as the substituents around the carbene center. This combination allows these metallocarbenes to exhibit a nucleophilic carbenic character with a high-lying highest occupied molecular orbital (HOMO) arising from the metal substituent. Additionally, we report a formal rearrangement of the metallocarbene to a zwitterionic species containing a carbyne anion, which makes these free compounds not only synthetic astonishments but also attractive for the development of novel subvalent carbon-transfer reactions. |
Keywords | |
URL | [Source Record] |
Indexed By | |
Language | English
|
SUSTech Authorship | First
; Corresponding
|
Funding Project | Guangdong Provincial Key Laboratory Of Catalysis[2020B121201002];Natural Science Foundation of Guangdong Province[2022A1515011717];National Natural Science Foundation of China[22101114];
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WOS Research Area | Chemistry
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WOS Subject | Chemistry, Multidisciplinary
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WOS Accession No | WOS:000853838300004
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Publisher | |
Scopus EID | 2-s2.0-85135685211
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Data Source | Scopus
|
Citation statistics |
Cited Times [WOS]:5
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Document Type | Journal Article |
Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/382325 |
Department | Department of Chemistry 深圳格拉布斯研究院 |
Affiliation | Department of Chemistry,Shenzhen Grubbs Institute,and Guangdong Provincial Key Laboratory of Catalysis,Southern University of Science and Technology,Shenzhen,518055,China |
First Author Affilication | Department of Chemistry; Shenzhen Grubbs Institute |
Corresponding Author Affilication | Department of Chemistry; Shenzhen Grubbs Institute |
First Author's First Affilication | Department of Chemistry; Shenzhen Grubbs Institute |
Recommended Citation GB/T 7714 |
Hu,Chenyang,Wang,Xin Feng,Wei,Rui,et al. Crystalline monometal-substituted free carbenes[J]. Chem,2022,8(8):2278-2289.
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APA |
Hu,Chenyang.,Wang,Xin Feng.,Wei,Rui.,Hu,Chaopeng.,Ruiz,David A..,...&Liu,Liu Leo.(2022).Crystalline monometal-substituted free carbenes.Chem,8(8),2278-2289.
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MLA |
Hu,Chenyang,et al."Crystalline monometal-substituted free carbenes".Chem 8.8(2022):2278-2289.
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