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Chiral zirconium complex as Brønsted base catalyst in asymmetric direct-type Mannich reactions. 2010

Shū Kobayashi, and Matthew M Salter, and Yumi Yamazaki, and Yasuhiro Yamashita
Department of Chemistry, School of Science, The University of Tokyo, The HFRE Division, ERATO, Japan Science and Technology Agency, 7-3-1 Hongo, Bunkyo-ku, Tokyo, Japan. shu_kobayashi@chem.s.u-tokyo.sc.jp

UI MeSH Term Description Entries
D007098 Imino Acids Carboxylic acids that contain an imino group (C Amino Acids, Secondary,Acids, Secondary Amino,Secondary Amino Acids,Acids, Imino
D008314 Malonates Derivatives of malonic acid (the structural formula CH2(COOH)2), including its salts and esters.
D002384 Catalysis The facilitation of a chemical reaction by material (catalyst) that is not consumed by the reaction. Catalyses
D004952 Esters Compounds derived from organic or inorganic acids in which at least one hydroxyl group is replaced by an –O-alkyl or another organic group. They can be represented by the structure formula RCOOR’ and are usually formed by the reaction between an acid and an alcohol with elimination of water. Ester
D000596 Amino Acids Organic compounds that generally contain an amino (-NH2) and a carboxyl (-COOH) group. Twenty alpha-amino acids are the subunits which are polymerized to form proteins. Amino Acid,Acid, Amino,Acids, Amino
D013237 Stereoisomerism The phenomenon whereby compounds whose molecules have the same number and kind of atoms and the same atomic arrangement, but differ in their spatial relationships. (From McGraw-Hill Dictionary of Scientific and Technical Terms, 5th ed) Molecular Stereochemistry,Stereoisomers,Stereochemistry, Molecular,Stereoisomer
D015040 Zirconium A rather rare metallic element with atomic number 40, atomic weight 91.224, and symbol Zr.

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