Asymmetric synthesis of α-amino acids via cinchona alkaloid-catalyzed kinetic resolution of urethane-protected α-amino acid N-carboxyanhydrides

J Hang, SK Tian, L Tang, L Deng

Index: Journal of the American Chemical Society, , vol. 123, # 50 p. 12696 - 12697

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Citation Number: 69

Abstract

... Journal of the ... 2001, 123 (50), pp 12696–12697. DOI: 10.1021/ja011936q. Publication Date (Web): November 27, 2001. Copyright © 2001 American Chemical Society. ... simple extractive procedures to give 3, 4, and the recovered amine catalyst in desired chemical and optical ...