Chinese Journal of Organic Chemistry ›› 2023, Vol. 43 ›› Issue (8): 2815-2825.DOI: 10.6023/cjoc202212005 Previous Articles     Next Articles

猪胰脂肪酶催化外消旋P-手性α-羟基磷酸酯类化合物的动力学拆分

胡慧娟, 闫巧丽, 卢晓刚, 杨启帆, 裴承新, 王红梅, 高润利*()   

  1. 国民核生化灾害防护国家重点实验室 北京 102205
  • 收稿日期:2022-12-05 修回日期:2023-02-25 发布日期:2023-04-21
  • 基金资助:
    国民核生化灾害防护国家重点实验室(SKLNBC2021-09)

Kinetic Resolution of Racemic P-Chiral α-Hydroxymethylphos-phonates Catalyzed by Lipase from Porcine Pancreas

Huijuan Hu, Qiaoli Yan, Xiaogang Lu, Qifan Yang, Chengxin Pei, Hongmei Wang, Runli Gao()   

  1. State Key Laboratory of NBC Protection for Civilian, Beijing 102205
  • Received:2022-12-05 Revised:2023-02-25 Published:2023-04-21
  • Contact: *E-mail: gaorunli@163.com
  • Supported by:
    The State Key Laboratory of Nuclear Biological and Chemical Protection for Civilian(SKLNBC2021-09)

The development of enzyme-catalyzed methods for the synthesis of P-chiral phosphine derivatives has important implications. Herein this work presents a direct biocatalytic transesterification of racemic α-hydroxyphosphonates and vinyl acetate, which provides a rapid access to P-chiral hydroxymethylphosphonates. Catalyzed by lipase from porcine pancreas (PPL), which is commercially available, the reactions proceed efficiently with a wide array of reaction partners to deliver various tertiary phosphine oxides in up to 49% yield and 83% ee under very mild conditions. The enzyme-substrate binding mode was established and the high enantioselectivity of PPL was revealed through docking simulations.

Key words: biocatalytic, kinetic resolution, hydroxymethylphosphonates, lipase from porcine pancreas