On January 5, 2019, Kumpuga, Bahati Thom; Itsuno, Shinichi published an article.Safety of Methyl 2-cyclopentanonecarboxylate The title of the article was Synthesis of chiral polyurethanes of cinchona alkaloids for the enantioselective synthesis in asymmetric catalysis. And the article contained the following:
Chiral polyurethanes of cinchona alkaloid were synthesized via repetitive Mizoroki-Heck (MH) coupling reaction. The Pd-catalyzed polycondensation of cinchona urethane dimers and aromatic diiodides afforded the chiral polyurethanes. The chiral polyurethane bearing free OH group at the C6′ position of the quinoline ring in the cinchona alkaloid unit showed high catalytic activities and excellent enantioselectivities (up to 97% ee) in the Michael addition reactions. The experimental process involved the reaction of Methyl 2-cyclopentanonecarboxylate(cas: 10472-24-9).Safety of Methyl 2-cyclopentanonecarboxylate
The Article related to chiral polyurethane cinchona alkaloid enantioselective asym catalysis, Chemistry of Synthetic High Polymers: Polymerization Kinetics, Mechanisms, Thermodynamics, Catalysis, Catalysts and other aspects.Safety of Methyl 2-cyclopentanonecarboxylate
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