Daw, Prosenjit and Kumar, Amit and Espinosa-Jalapa, Noel Angel and Diskin-Posner, Yael and Ben-David, Yehoshoa and Milstein, David (2018) Synthesis of Pyrazines and Quinoxalines via Acceptorless Dehydrogenative Coupling Routes Catalyzed by Manganese Pincer Complexes. ACS CATALYSIS, 8 (9). pp. 7734-7741. ISSN 2155-5435,
Full text not available from this repository. (Request a copy)Abstract
Base-metal catalyzed dehydrogenative self-coupling of 2-amino alcohols to selectively form functionalized 2,5-substituted pyrazine derivatives is presented. Also, 2-substituted quinoxaline derivatives are synthesized by dehydrogenative coupling of 1,2-diaminobenzene and 1,2-diols. In both cases, water and hydrogen gas are formed as the sole byproducts. The reactions are catalyzed by acridine-based pincer complexes of earth-abundant manganese.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | ONE-POT SYNTHESIS; FRIEDLAENDER QUINOLINE SYNTHESIS; METAL-LIGAND COOPERATION; GAMMA-AMINO-ALCOHOLS; O-PHENYLENEDIAMINES; SECONDARY ALCOHOLS; ENVIRONMENTALLY BENIGN; SUSTAINABLE SYNTHESIS; AROMATIC DIAMINES; ORGANIC-SYNTHESIS; manganese; pincer; pyrazine; quinoxaline; dehydrogenative coupling |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Anorganische Chemie |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 09 Jan 2020 11:49 |
| Last Modified: | 09 Jan 2020 11:49 |
| URI: | https://pred.uni-regensburg.de/id/eprint/13950 |
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