有机化学 ›› 2020, Vol. 40 ›› Issue (7): 2078-2085.DOI: 10.6023/cjoc202002007 上一篇    下一篇

所属专题: 有机光催化虚拟合辑

研究论文

可见光促进N-苯丙炔胺与磺酰肼的环化:在无碱和催化剂下快速合成3-磺酰基喹啉衍生物

彭美a, 郑扬帆a, 黄浩b, 叶佳a, 邓兴国c, 何纯莲a   

  1. a 湖南师范大学药学院 小分子靶向药物研究与创制湖南省重点实验室 长沙 410081;
    b 宜春学院化学与生物工程学院 江西宜春 336000;
    c 湖南食品药品职业学院 长沙 410081
  • 收稿日期:2020-02-06 修回日期:2020-03-25 发布日期:2020-04-13
  • 通讯作者: 邓兴国, 何纯莲 E-mail:chunlianhe6688@163.com;734411927@qq.com
  • 基金资助:
    国家自然科学基金(Nos.21176063,81803720)、湖南省自然科学基金((Nos.18JJ5018,2019JJ50383)、小分子靶向药物研究与创制湖南省重点实验室开放基金(No.2019CG06)资助项目.

Visible-Light-Induced Cycloaddition Involving N-Propargylanilines with Arylsulfonylhydrazides: Rapid Access to 3-Sulfonated Quinoline Derivatives without Base and Catalyst

Peng Meia, Zheng Yangfana, Huang Haob, Ye Jiaa, Deng Xingguoc, He Chunliana   

  1. a Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province, School of Medicine, Hunan Normal University, Changsha 410081;
    b School of Chemistry and Bioengineering, Yichun University, Yichun, Jiangxi 336000;
    b Hunan Food and Drug Vocational College, Changsha 410081
  • Received:2020-02-06 Revised:2020-03-25 Published:2020-04-13
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Nos. 21176063, 81803720), the Hunan Provincial Natural Science Foundation (Nos. 18JJ5018, 2019JJ50383), and the Department of Science and Technology Foundation of Changsha City (Nos. kq1706047, kq1801038), and the Key Laboratory of Study and Discovery of Small Targeted Molecules of Hunan Province (No. 2019CG06).

利用可见光照射和过氧化叔丁醇作氧化剂的条件,发展了N-芳基苯丙炔胺和磺酰肼类化合物的自由基环化-氧化芳构化反应.该反应提供了一种合成3-磺酰基喹啉衍生物的有效方法,显示出较好的官能团适用性、底物普适性以及很好的化学与区位选择性.

关键词: 可见光, 磺酰肼, 3-磺酰基喹啉衍生物, 区位选择性

A visible-light-induced oxidative cyclization of N-propargylanilines with arylsulfonylhydrazides was developed using tert-butyl hydroperoxide as oxidant. This transformation offers a straightforward route to 3-sulfonated quinoline derivatives with good functional group tolerance, good to excellent yields and high regio-selectivity.

Key words: visible-light, arylsulfonylhydrazides, 3-sulfonated quinoline derivatives, regio-selectivity