有机化学 ›› 2021, Vol. 41 ›› Issue (1): 357-363.DOI: 10.6023/cjoc202006027 上一篇    下一篇

研究论文

-锂双金属化合物的合成及其在异腈酸酯硼氢化中的催化应用

肖钤a, 臧沈荦a, 陈泽卫b, 姚薇薇b,*(), 郑晶a,*(), 马猛涛a,*()   

  1. a 南京林业大学理学院 南京 210037
    b 南京中医药大学药学院 南京 210023
  • 收稿日期:2020-06-15 修回日期:2020-07-26 发布日期:2020-08-19
  • 通讯作者: 姚薇薇, 郑晶, 马猛涛
  • 作者简介:
  • 基金资助:
    国家自然科学基金(21772093); 国家自然科学基金(21372117); 江苏省自然科学基金(BK20181421); 江苏省研究生科研与实践创新计划(KYCX18_0983)

Synthesis of Zn-Li Bimetallic Compound and Its Catalytic Application in Hydroboration of Isocyanate

Qian Xiaoa, Shenluo Zanga, Zewei Chenb, Weiwei Yaob,*(), Jing Zhenga,*(), Mengtao Maa,*()   

  1. a College of Science, Nanjing Forestry University, Nanjing 210037
    b College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023
  • Received:2020-06-15 Revised:2020-07-26 Published:2020-08-19
  • Contact: Weiwei Yao, Jing Zheng, Mengtao Ma
  • Supported by:
    the National Natural Science Foundation of China(21772093); the National Natural Science Foundation of China(21372117); the Natural Science Foundation of Jiangsu Province(BK20181421); the Postgraduate Research & Practice Innovation Program of Jiangsu Province(KYCX18_0983)

有关异腈酸酯硼氢化反应的报道极其稀少, 迄今为止, 锌金属化合物催化的异腈酸酯硼氢化反应尚未见报道. 介绍了一种结构新颖的不对称 β-二亚胺锌-锂双金属化合物的合成方法, 并将其作为高效催化剂成功应用于一系列带有不同官能团的异腈酸酯和频哪醇硼烷的硼氢化反应中, 同时对硼氢化反应机理进行了初步探索.

关键词: 锌-锂双金属, 异腈酸酯, 硼氢化, 合成

There are very few reports on the isocyanate hydroboration. So far, the Zn-catalyzed hydroboration of isocyanate has not been reported. The synthesis of a novel asymmetric β-diketiminate Zn-Li bimetallic compound and its application as a highly efficient catalyst in the hydroboration of various isocyanates with HBpin in high yields are reported. The preliminary mechanism of hydroboration reaction has been explored.

Key words: Zn-Li bimetallic compound, isocyanate, hydroboration, synthesis