| Title | Stable Ketenyl Anions via Ligand Exchange at an Anionic Carbon as Powerful Synthons |
| Author | |
| Corresponding Author | Liu, Liu Leo |
| Publication Years | 2023-03-01
|
| DOI | |
| Source Title | |
| ISSN | 1433-7851
|
| EISSN | 1521-3773
|
| Abstract | Under an atmosphere of carbon monoxide (CO), a (phosphino)diazomethyl anion salt [[P]-CN2][K(18-C-6)(THF)] (1) ([P]=[(CH2)(NDipp)](2)P; 18-C-6=18-crown-6; Dipp=2,6-diisopropylphenyl) undergoes a facile N-2/CO exchange reaction giving the (phosphino)ketenyl anion salt [[P]-CCO][K(18-C-6)] (2). Oxidation of 2 with elemental Se affords the (selenophosphoryl)ketenyl anion salt [P](Se)-CCO][K(18-C-6)] (3). These ketenyl anions feature a strongly bent geometry at the P-bound carbon and this carbon atom is highly nucleophilic. The electronic structure of the ketenyl anion [[P]-CCO](-) of 2 is examined by theoretical studies. Reactivity investigations demonstrate 2 as a versatile synthon for derivatives of ketene, enolate, acrylate and acrylimidate moieties. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| Important Publications | NI Journal Papers
|
| SUSTech Authorship | First
; Corresponding
|
| Funding Project | National Natural Science Foundation of China["22271132","22101114"]
; Shenzhen Science and Technology Innovation Program[JCYJ20220530114806015]
; Guangdong Innovation & Entrepreneurial Research Team Program[2021ZT09C278]
; Guangdong Provincial Key Laboratory of Catalysis[2020B121201002]
|
| WOS Research Area | Chemistry
|
| WOS Subject | Chemistry, Multidisciplinary
|
| WOS Accession No | WOS:000942826200001
|
| Publisher | |
| ESI Research Field | CHEMISTRY
|
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:0
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/513442 |
| Department | Department of Chemistry |
| Affiliation | 1.Southern Univ Sci & Technol, Dept Chem, Shenzhen 518055, Peoples R China 2.Southern Univ Sci & Technol, Guangdong Prov Key Lab Catalysis, Shenzhen 518055, Peoples R China |
| First Author Affilication | Department of Chemistry; Southern University of Science and Technology |
| Corresponding Author Affilication | Department of Chemistry; Southern University of Science and Technology |
| First Author's First Affilication | Department of Chemistry |
| Recommended Citation GB/T 7714 |
Wei, Rui,Wang, Xin-Feng,Ruiz, David A. A.,et al. Stable Ketenyl Anions via Ligand Exchange at an Anionic Carbon as Powerful Synthons[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2023.
|
| APA |
Wei, Rui,Wang, Xin-Feng,Ruiz, David A. A.,&Liu, Liu Leo.(2023).Stable Ketenyl Anions via Ligand Exchange at an Anionic Carbon as Powerful Synthons.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION.
|
| MLA |
Wei, Rui,et al."Stable Ketenyl Anions via Ligand Exchange at an Anionic Carbon as Powerful Synthons".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION (2023).
|
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