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M. Hatanaka, Y. Nishioka and M. Yoshikawa, “Polyurea with L-Lysinyl Residues as Components: Application to Membrane Separation of Enantiomers,” Macromolecular Chemistry and Physics, Vol. 212, No. 13, 2011, pp. 13511359. doi:10.1002/macp.201100054

has been cited by the following article:

• TITLE: Chiral Polyamides Having L-Glutamyl Residue as a Component

  AUTHORS: Yoshimi Ikeuchi, Masakazu Yoshikawa, Hidekazu Yoshida, Hiroki Yamanishi, Shinichi Sakurai

  KEYWORDS: Adsorption Selectivity; Chiral Polyamide; Glutamyl Residue; Polyamide; Surface Plasmon Resonance (SPR) Spectroscopy

  JOURNAL NAME: Open Journal of Polymer Chemistry, Vol.2 No.4, November 30, 2012

  ABSTRACT: Polyamides with chiral environment were obtained from aromatic diamine, 1,3-phenylenediamine (1,3-PDA) or 1,4- phenylenediamine (1,4-PDA), and N-α-benzoyl-L-glutamic acid (Benzoyl-L-Glu). The optical rotation ([α]D) for 1,3- PDA-Benzoyl-L-Glu was determined to be 3.7 deg cm2 g–1, while that for 1,4-PDA-Benzoyl-L-Glu to be 9.7 deg cm2 g–1. 1,3-PDA-Benzoyl-L-Glu showed adsorption selectivity toward D-Glu and its adsorption selectivity was determined to be 1.68. Contrary to this, 1,4-PDA-Benzoyl-L-Glu showed adsorption selectivity toward L-Glu and the adsorption selectivity toward L-Glu was determined to be 1.33. From those results, those two types of chiral polyamide are expected to applicable to chiral separation or chiral recognition.