A new type of atropisomeric biphenylbisphosphine ligand, (R)-MOC-BIMOP and its use in efficient asymmetric hydrogenation of α-aminoketone and itaconic acid
| Autor: | Kiyoshi Yoshikawa, Katsuya Awano, Kazuo Achiwa, Toshiaki Morimoto, Naoko Yamamoto, Masanao Murata |
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| Rok vydání: | 1992 |
| Předmět: |
chemistry.chemical_classification
medicine.drug_class Hydrochloride Ligand Organic Chemistry Asymmetric hydrogenation Enantioselective synthesis chemistry.chemical_element Catalysis Aminoketone Rhodium Inorganic Chemistry chemistry.chemical_compound Dicarboxylic acid chemistry medicine Organic chemistry Itaconic acid Physical and Theoretical Chemistry |
| Zdroj: | Tetrahedron: Asymmetry. 3:13-16 |
| ISSN: | 0957-4166 |
| Popis: | A new atropisomeric biphenylbisphosphine, MOC-BIMOP, has been prepared in enantiomerically pure form and its rhodium(I) complex proved to be an efficient catalyst in the asymmetric hydrogenations of α-aminoketone hydrochloride and itaconic acid. A possible mechanism of our origin has been described for the hydrogenations. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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