A coincident spontaneous resolution system for racemic 1,1'-binaphthyl-2,2'-dicarboxylic acid and 1,2-diphenylethylenediamine induced by water |
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Authors: | Imai Yoshitane Kawaguchi Kakuhiro Tajima Nobuo Sato Tomohiro Kuroda Reiko Matsubara Yoshio |
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Institution: | Department of Applied Chemistry, Faculty of Science and Engineering, Kinki University, 3-4-1 Kowakae, Higashi-Osaka, 577-8502, Japan. y-imai@apch.kindai.ac.jp |
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Abstract: | Spontaneously resolvable conglomerate crystals are obtained by combining racemic (rac)-1,1'-binaphthyl-2,2'-dicarboxylic acid and rac-1,2-diphenylethylenediamine, and this spontaneous resolution system is induced by water which is present in the crystallization solvent. |
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