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《Fine Chemical Intermediates》 2005-01
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The Optical Resolution of Mandelic Acid

ZANG Jian, WANG Zhi-jun, WU Yi-zu(Nanjing University of Technology, Jiangsu 210009,China)  
A process was disclosed for resolving mandelic acid using optically active phenylglycine butyl ester or its hydrochloride. The yield and optical purity of S-(+)-mandelic are 90.1% and 66.73% for At the same time, The yield and optical purity R-(-)-mandelic acid are 98.9% and 32% respectively. Additionally, a general synthetic method of phenylglycine butyl ester and its hydrochloride was disclosed.
【CateGory Index】: TQ245.4
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Chinese Journal Full-text Database 2 Hits
1 SHAO Heng,GAN Yong-ping*,ZHANG Wen-kui,HUANG Hui,YE Zhang-jun (College of Chemical Engineering and Materials Science,Zhejiang University of Technology,Hangzhou 310032,China);Advances in resolution of mandelic acid and synthesis of chiral mandelic acid[J];Chemical Reagents;2007-03
2 LEI Qiang ,SHEN Chen-jian,XIE Yong-mei, , DU Ting-ting, FU Chao, SONG Hang (Department of Pharmaceutical and Biological Engineering, Sichuan University, Chengdu 610065,China);Determination of conversion and enantiomeric excess during chiral synthesis or resolution by HPLC with polarimetric detector[J];Chemical Research and Application;2008-03
Chinese Journal Full-text Database 10 Hits
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3 Li Yanyun Yin Zhenyan Gong Caihong (Department of Applied Chemistry, Beijing Institute of Petrol-chemical Technology, Beijing 102617);Development of Nicotinic Acid[J];Journal of Beijing Institute of Petro-Chemical Technology;2006-01
4 YANG Zhonghua, YAO Shanjing * (Department of Chemical and Biochemical Engineering, Zhejiang University, Hangzhou 310027, Zhejiang, China);Asymmetric Reduction of Ethyl 4-Chloro-3-Oxobutanoate to Ethyl 4-Chloro-3-Hydroxybutanoate by Yeast Cells in Aqueous Phase[J];Chinese Journal of Catalysis;2004-06
5 YANG Zhonghua~(1,2),YAO Shanjing~(1*),ZHAO Jun~1(1 Department of Chemical and Biochemical Engineering,Zhejiang University,Hangzhou 310027,Zhejiang,China;2 College of Chemical Engineering,Resources and Environment,Wuhan University of Science and Technology,Wuhan 430081,Hubei,China);Asymmetric Reduction of Acetophenone Catalyzed by Yeast Cells and Promotion Effect of Resin Adsorption on the Reaction[J];Chinese Journal of Catalysis;2005-10
6 MA Xiaokui~(1*),WANG Zhezhi~1,CHEN Wuling~2(1 College of Life Sciences,Shaanxi Normal University,Xi′an 710062,Shaanxi,China;2 College of Life Sciences,Northwest University,Xi′an 710069,Shaanxi,China);Asymmetric Reduction of Ethyl 4-Chloro-3-Oxobutanoate to Ethyl 4-Chloro3-Hydroxybutanoate Directly Catalyzed by Yeast Fermentation Broth[J];Chinese Journal of Catalysis;2006-04
7 YUAN Dingzhong,ZHANG Qiuyu,HOU Zhenyu,LI Dan,ZHANG Junping,ZHANG Hepeng (The Department of Applied Chemistry,School of Science, North Western Polytechnical Universitry,Xi'an 710072);The Latest Research Advance of Immobilized Enzyme' Carriers[J];Materials Review;2006-01
8 JIANG Wei 1, LI Feng-sheng 1, YANG Yi, LIU Hong-ying 1, CHU Jiang-jun 2 (1. National Special Superfine Powder Engineering Research Center, Nanjing University of Sci. & Tech., Nanjing 210094, China; 2.Institute of Tumor Prevention and Cure, Wuxi, China);Preparation and Characterization of Magnetic Chitosan Microspheres for the Carriers of Radionuclides in Therapy[J];Journal of Materials Science and Engineering;2004-05
9 YUAN Ding-zhong,ZHANG Qiu-yu,ZHANG He-peng,HOU Zhen-yu,LI Dan,ZHANG Jun-ping(The Department of Applied Chemistry,School of Science,North Western Polytechnical University,XI'an 710072,China);Research Advance of Magnetic Microsphere and its Application in Biochemical Seperation[J];Journal of Materials Science and Engineering;2006-02
10 MA Xiu-ling,CHEN Sheng, ZHENG Si-ning,HUANG Li-mei (College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007,China);Synthesis and Characterization of Magnetic Chitosan Microspheres[J];Journal of Fujian Normal University(Natural Science);2004-01
【Secondary References】
Chinese Journal Full-text Database 1 Hits
1 Wang Zhen,Chen Xiaoqing,Jiao Feipeng,Yang Ling,Li Yisheng(College of Chemistry and Chemical Engineering,Central South University,Changsha 410083);Enantioseparation of Mandelic Acid Enantiomers by Co-extractants with Di(2-ethylhexyl)phosphoric Acid and Tartaric Acid Derivatives[J];Chemistry;2009-06
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