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BINAP-copper supported by hydrotalcite as an efficient catalyst for the borrowing hydrogen reaction and dehydrogenation cyclization under water or solvent-free conditions.
- Source :
-
Green Chemistry . 6/7/2018, Vol. 20 Issue 11, p2571-2577. 7p. - Publication Year :
- 2018
-
Abstract
- A BINAP-Cu system supported by hydrotalcite has been developed and proved to be a highly efficient catalyst for the atom-efficient and green borrowing hydrogen reaction and dehydrogenative cyclization. This BINAP-Cu complex supported by hydrotalcite is highly air-stable and can be recycled at least five times under solvent-free conditions. Notably, 1-benzyl-2-aryl-1H-benzo[d]imidazole derivatives could be synthesized from alcohols in only one step with water as the solvent for the first time. This provided a much greener and efficient catalytic method towards the synthesis of functionalized amines, ketones and 1-benzyl-2-aryl-1H-benzo[d]imidazole derivatives with high yields under water or solvent-free conditions. [ABSTRACT FROM AUTHOR]
- Subjects :
- *COPPER compounds
*ORGANOPHOSPHORUS compounds
*DEHYDROGENATION
Subjects
Details
- Language :
- English
- ISSN :
- 14639262
- Volume :
- 20
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Green Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 129941004
- Full Text :
- https://doi.org/10.1039/c8gc00557e