催化学报 ›› 2013, Vol. 34 ›› Issue (10): 1816-1819.DOI: 10.1016/S1872-2067(12)60680-9

• 研究快讯 • 上一篇    下一篇

苯磺酰胺参与下二价钌催化环丙乙炔扩环反应

陈雨叶a,b, 汪俊松a, 李兴伟b, 贾爱群a   

  1. a 南京理工大学环境与生物工程学院, 江苏南京210014;
    b 中国科学院大连化学物理研究所, 辽宁大连116023
  • 收稿日期:2013-08-04 修回日期:2013-08-16 出版日期:2013-09-29 发布日期:2013-09-29
  • 基金资助:

    国家自然科学基金(31070312,31170131);江苏省青蓝工程;中央高校基本科研业务费专项资金(30920130121013).

Ru(Ⅱ)-catalyzed ring expansion of alkynylcyclopropanes in the presence of sulfonamides

Yuye Chena,b, Junsong Wanga, Xingwei Lib, Aiqun Jiaa   

  1. a School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing 210014, Jiangsu, China;
    b Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning, China
  • Received:2013-08-04 Revised:2013-08-16 Online:2013-09-29 Published:2013-09-29
  • Contact: Aiqun Jia
  • Supported by:

    This work was supported by the National Natural Science Foundation of China (31070312, 31170131), the Jiangsu Qinglan Project, and the Fundamental Research Funds for the Central Universities (30920130121013).

摘要:

将二价钌配合物用于催化环丙乙炔扩环生成四元环结构的反应,扩展了一系列环丙乙炔底物和磺酰胺底物,并得到了较高的产率.

关键词: 过渡金属, 钌催化, 扩环反应, 苯磺酰胺

Abstract:

Ru(II)-catalyzed ring expansion of alkynylcyclopropanes to alkylidenecyclobutanamines using a variety of cyclopropane and sulfonamide substrates was developed and shown to give moderate to excellent yields.

Key words: Transition metal, Ruthenium, Catalysis, Ring expansion, Sulfonamide