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PubMed Publications| Keyword search (4,164 papers available) |  |
"Effaty F" Authored Publications:
| Title | Authors | PubMed ID | |
|---|---|---|---|
| 1 | Overlap and Covalency in a κN-Arylnitrosyl Cu(II) Metalloradical Formed by Hydroxylamine Oxidative Binding | MacKay A; Zsombor-Pindera J; Effaty F; Sheibany N; Gennarini F; Habibian M; Chen F; Askari MS; Brytskyi M; Kroeker S; Kennepohl P; Ottenwaelder X; | 41524899 CHEMBIOCHEM |
| 2 | Mechanochemical synthesis of π-conjugated naphthotetrathiophene-based covalent organic frameworks and their post-modification em via /em the Doebner reaction | Gohari MH; Ghamari P; Hamzehpoor E; Effaty F; Frišcic T; Perepichka DF; | 40936612 CHEMBIOCHEM |
| 3 | Mechanochemistry for Metal-Organic Frameworks and Covalent-Organic Frameworks (MOFs, COFs): Methods, Materials, and Mechanisms | Marrett JM; Effaty F; Ottenwaelder X; Frišcic T; | 40708349 CHEMBIOCHEM |
| 4 | Mechanochemical Synthesis of Boroxine-linked Covalent Organic Frameworks | Hamzehpoor E; Effaty F; Borchers TH; Stein RS; Wahrhaftig-Lewis A; Ottenwaelder X; Frišcic T; Perepichka DF; | 38970305 CHEMBIOCHEM |
| 5 | Resonant acoustic mixing (RAM) for efficient mechanoredox catalysis without grinding or impact media | Effaty F; Gonnet L; Koenig SG; Nagapudi K; Ottenwaelder X; Frišcic T; | 36546478 CHEMBIOCHEM |
| 6 | Five Nitrogen Oxidation States from Nitro to Amine: Stabilization and Reactivity of a Metastable Arylhydroxylamine Complex. | Zsombor-Pindera J; Effaty F; Escomel L; Patrick B; Kennepohl P; Ottenwaelder X; | 33124796 CHEMBIOCHEM |
| 7 | Tuning Inner-Sphere Electron Transfer in a Series of Copper/Nitrosoarene Adducts. | Askari MS, Effaty F, Gennarini F, Orio M, Le Poul N, Ottenwaelder X | 32073833 CHEMBIOCHEM |
| Title: | Five Nitrogen Oxidation States from Nitro to Amine: Stabilization and Reactivity of a Metastable Arylhydroxylamine Complex. | ||||
| Authors: | Zsombor-Pindera J, Effaty F, Escomel L, Patrick B, Kennepohl P, Ottenwaelder X | ||||
| Link: | https://www.ncbi.nlm.nih.gov/pubmed/33124796 | ||||
| DOI: | 10.1021/jacs.0c09300 | ||||
| Publication: | Journal of the American Chemical Society | ||||
| Keywords: | |||||
| PMID: | 33124796 | Category: | J Am Chem Soc | Date Added: | 2020-10-31 |
| Dept Affiliation: |
CHEMBIOCHEM
1 Department of Chemistry and Biochemistry, Concordia University, Montreal, QC H4B 1R6, Canada. 2 Department of Chemistry, University of British Columbia, Vancouver, BC V6T 1Z1, Canada. |
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Description: |
Redox noninnocent ligands enhance the reactivity of the metal they complex, a strategy used by metalloenzymes and in catalysis. Herein, we report a series of copper complexes with the same ligand framework, but with a pendant nitrogen group that spans five different redox states between nitro and amine. Of particular interest is the synthesis of a unprecedented copper(I)-arylhydroxylamine complex. While hydroxylamines typically disproportionate or decompose in the presence of transition metal ions, the reactivity of this metastable species is arrested by the presence of an intramolecular hydrogen bond. Two-electron oxidation yields a copper(II)-(arylnitrosyl radical) complex that can dissociate to a copper(I) species with uncoordinated arylnitroso. This combination of ligand redox noninnocence and hemilability provides opportunities in catalysis for two-electron chemistry via a one-electron copper(I/II) shuttle, as exemplified with an aerobic alcohol oxidation. PMID: 33124796 [PubMed - as supplied by publisher] |
