大学化学 >> 2026, Vol. 41 >> Issue (4): 250-263.doi: 10.12461/PKU.DXHX202502123

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硼宾的合成、结构与化学反应性质研究进展

陈明, 莫贞波   

  1. 南开大学化学学院, 元素有机化学国家重点实验室, 有机新物质创造前沿科学中心, 天津 300071
  • 收稿日期:2025-02-26 录用日期:2025-06-05 发布日期:2026-04-24
  • 通讯作者: 莫贞波 E-mail:zhenbo.mo@nankai.eud.cn Zhenbo Mo
  • 基金资助:
    感谢国家重点研发计划项目(2023YFF0723900);国家自然科学基金项目(22071124、22371130、223B2109、22188101、22221002);南开大学新有机质前沿科学研究中心项目(C029215001);中央高校基本科研业务费专项资金(63206007);南开大学的资助。

Research Progress on the Synthesis, Structure, and Chemical Reactivity of Borylenes

Ming Chen, Zhenbo Mo   

  1. Frontiers Science Center for New Organic Matter, State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
  • Received:2025-02-26 Accepted:2025-06-05 Published:2026-04-24
  • Contact: Zhenbo Mo E-mail:zhenbo.mo@nankai.eud.cn

摘要: 硼宾是一类含有低价主族元素中心(一价硼)的化合物,硼中心同时拥有两个空轨道和一对孤对电子,具有高反应活性,单配位硼宾化合物至今未被成功分离。近年来,随着主族元素化学的发展,路易斯碱稳定的两配位和三配位硼宾化合物的合成与分离取得了较大的进展,两亲性的特征使其不仅能作为电子供体与过渡金属配位,还能促进小分子的活化与转化。本文综述了有关硼宾化合物合成探索和反应化学研究的文献报道,并对该领域未来的发展方向进行了展望。

关键词: 硼宾, 低价态, 两亲性, 主族元素化合物, 小分子活化

Abstract: Borylenes are highly reactive species featuring a low-valent main group element center, characterized by a boron atom in the +I oxidation state. The boron center of borylenes possesses two empty orbitals and a lone pair of electrons; however, monocoordinated free borylenes have yet to be successfully isolated. In recent years, advancements in main group chemistry have led to significant progress in the synthesis and isolation of Lewis base-stabilized dicoordinated and tricoordinated borylenes. These compounds not only serve as donor ligands for coordination with transition metals but also facilitate the activation and transformation of small molecules. This review summarizes the literature reports on the synthetic exploration and reaction chemistry of borylene compounds, and provides perspectives on future research directions in this field.

Key words: Borylenes, Low-valent state, Amphiphilicity, Main group element compounds, Small molecule activation