Optical resolution of (.+-.)-phenylsuccinic acid by using (-)-proline as resolving agent.

スポンサーリンク

概要

• 論文の詳細を見る

• A solution of equimolar mixture of (±)-phenylsuccinic acid ((±)-PSA) and (−)-proline ((−)-Pro) in ethanol or its suspension in 2-propanol selectively gave a salt composed of 1-molar amount of PSA and 2-molar amount of (−)-Pro. The salt purified gave (+)-PSA with an optical purity of about 100%. A salt composed of equimolar amounts of PSA and (−)-Pro was obtained from the ethanolic mother liquor, and gave (−)-PSA with an optical purity of 98%.

• 公益社団法人 日本化学会の論文

著者

• KUROKAWA Hidemoto

  Faculty of Engineering and High Technology Research Center, Kansai University

• NAKAMURA Mitsuhiro

  Faculty of Science and Engineering, Shimane University

• Shiraiwa Tadashi

  Faculty Of Chemistry Materials And Bioengineering Kansai University

• Sado Yujin

  Faculty of Engineering, Kansai University

• Fujii Shigeru

  Faculty of Engineering, Kansai University

• Nakamura Mitsuhiro

  Faculty of Engineering, Kansai University

関連論文

• Optical Resolution by Preferential Crystallization of (RS)-2-Amino-3-(2-carboxyethylthi0) propanoic Acid
• Mechanism of Macropore Formation in Anodized p-Type Silicon
• Macropore Formation in AnodiZed p-Type Silicon : Semiconductors
• Optical Resolution by Preferential Crystallization of(RS)-α-Amino-γ-butyrolactone Hydrochloride
• Optical Resolution by Preferential Crystallization of (RS)-Bromosuccinic Acid
• Structures and Properties of a Diastereoisomeric Molecular Compound of (2S,3S)- and (2R,3S)-N-Acetyl-2-amino-3-methylpentanoic Acids
• Preparation of Optically Active Allothreonine by Separating from a Diastereoisomeric Mixture with Threonine
• Asymmetric transformation of (RS)-cysteine via formation of (RS)-4-thiazolidinecarboxylic acids.
• Optical resolution by preferential crystallization of DL-thiazolidine-4-carboxylic acid.
• Mechanism of Macropore Formation in Anodized p-Type Silicon
• Asymmetric Transformation of (RS)-1,2,3,4-Tetrahydro-3-isoquinolinecarboxylic Acid via Salt Formation with (1S)-10-Camphorsulfonic Acid.
• Asymmetric transformation of (RS)-2-phenylglycine via formation of salt with(1S)-10-camphorsulfonic acid.
• Automatic Evaluation of Trainee Nurses' Patient Transfer Skills Using Multiple Kinect Sensors
• Facile Production of D-Histidine by Asymmetric Transformation of L-Histidine.
• Racemic structure and optical resolution by preferential crystallization of (.+-.)-organic ammonium hydrogen malates.
• Asymmetric Transformations of Proline and 2-Piperidinecarboxylic acid via Formation of Salts with Optically Active Tartaric Acid.
• Optical resolution of DL-valine, DL-leucine, and DL-isoleucine by formation of adduct with L-phenylalanine.
• Racemic structures and optical resolutions by preferential crystallization of organic ammonium salts of N-formyl-DL-phenylalanine.
• Optical resolution by replacing crystallization of ammonium salts of N-acetyl-DL-2-aminobutanoic acid, N-acetyl-DL-norvaline, and N-acetyl-DL-norleucine.
• Racemic structures and optical resolution by preferential crystallization of organic ammonium salts of (.+-.)-mandelic acid.
• Racemic structure and optical resolution by preferential crystallization of DL-cysteine salts of substituted benzenesulfonic acids.
• Optical resolution of (.+-.)-phenylsuccinic acid by using (-)-proline as resolving agent.
• Racemic structure and optical resolution by preferential crystallization of organic ammonium salts of N-formyl-DL-tyrosine.
• Optical resolution by preferential crystallization of 1,1,3,3-tetramethylbutylammonium salt of N-formyl-DL-.ALPHA.-phenylglycine.
• Optical resolution by replacing crystallization of DL-threonine.

もっと見る 閉じる

スポンサーリンク