高等学校化学学报 ›› 2004, Vol. 25 ›› Issue (11): 1990-1992.

• 研究快报 • 上一篇    下一篇

手性膦酸锆的原位合成与表征

黄坤林, 于吉红, 王光美, 郭敏, 徐如人   

  1. 吉林大学无机合成与制备化学国家重点实验室, 长春130012
  • 收稿日期:2004-07-01 出版日期:2004-11-24 发布日期:2004-11-24
  • 基金资助:

    国家自然科学基金(批准号:G2000077507)资助

In situ Synthesis and Characterization of Chiral Zirconium Phosphonates

HUANG Kun-Lin, YU Ji-Hong, WANG Guang-Mei, GUO Min, XU Ru-Ren   

  1. State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130023, China
  • Received:2004-07-01 Online:2004-11-24 Published:2004-11-24

关键词: 氨基酸, 手性膦酸锆, 原位合成, 表征

Abstract: The crystalline chiral zirconium phosphonates with α, γ-type structure, formulated as Zr(PO4)0.6(HPO4)0.1(O3PCH2NHC4H7COO-)0.55(O3PCH2NHC3H7COOH)0.55F0.55·H2O(mix-ZrPMP, [α]D25=-36°) and Zr(PO4)0.6(HPO4)0.1(O3PCH2NHCH2SC2H3COO-)0.55(O3PCH2NHCH2S-C2H3COOH)0.55F0.55·2.0H2O(mix-ZrPMT, [α]D25=-39°), were obtained in situ by reaction of N-phosphonomethyl-L-proline(H3PMP) and N-phosphonomethyl-1,3-thiazolidine-4-carboxylic acid(H3PMTA) with ZrOCl2·8H2O in the presence of HF at 90 ℃, respectively. The heterocycle thiazolidine was integrated onto metal-organic frameworks. Of mix-ZrPMP and mix-ZrPMT, the CO2H, CO2- and NH+ groups are remained in layered structures of mixed-type.

Key words: Amino acid, Chiral zirconium phosphonate, In situ synthesis, Characterization

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