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- Title
Direct Carboxylation of Aryl Tosylates by CO<sub>2</sub> Catalyzed by In situ-Generated Ni<sup>0</sup>.
- Authors
Rebih, Fatima; Andreini, Manuel; Moncomble, Aurélien; Harrison‐Marchand, Anne; Maddaluno, Jacques; Durandetti, Muriel
- Abstract
A novel Ni0-catalyzed carboxylation of aryl tosylates with carbon dioxide has been achieved under moderate temperatures and atmospheric pressure. In this procedure, the active Ni0 species is generated in situ by simply mixing the Ni0 precatalyst [NiBr2(bipy)] with an excess of manganese metal. This approach requires neither a glove-box nor the tedious preparation of sophisticated intermediate organometallic derivatives. This mild, convenient, and user-friendly process is successfully applied to the valorization of carbon dioxide and the synthesis of versatile reactants with broad tolerance of substituents.
- Subjects
CARBOXYLATION; ARYL group; CARBON dioxide; ATMOSPHERIC pressure; ORGANOMETALLIC chemistry
- Publication
Chemistry - A European Journal, 2016, Vol 22, Issue 11, p3758
- ISSN
0947-6539
- Publication type
Article
- DOI
10.1002/chem.201503926