Single-crystal analyses of a series of asymmetrically synthesized α-amino acid precursors |
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| Authors: | Xin Wang Xu-Dong Chen Yong-Mei Wang |
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| Institution: | (1) Department of Chemistry, Nankai University, Tianjin, 300071, P. R. China;(2) College of Chemistry and Life Science, Tianjin Normal University, Tianjin, 300074, P. R. China |
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| Abstract: | Three α-amino acid precursors and their common substrate were structurally analyzed by means of X-ray crystallography. Though
the precursors were synthesized under asymmetric reaction conditions and showed certain optical activities, their single-crystals
were in racemic forms. A systematic structural investigation on these precursors has been carried out by comparing their molecular
conformations and crystal packing to that of the substrate. |
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| Keywords: | Single-crystal structure Racemic form Precursor α -amino acid Asymmetric synthesis |
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