Chinese Journal of Organic Chemistry ›› 2026, Vol. 46 ›› Issue (3): 1078-1086.DOI: 10.6023/cjoc202509023 Previous Articles     Next Articles

ARTICLES

锰促进活化烯烃与亚磷酸酯串联磷酰化/环化反应合成γ-咔啉酮衍生物

印丘梅, 刘佳乐, 邓世强, 黄嘉明, 蒋洁, 唐裕才*()   

  1. 湖南文理学院化学与材料工程学院电镀废水回用技术湖南省工程研究中心 电镀废水回用技术湖南省工程研究中心 湖南常德 415000
  • 收稿日期:2025-09-19 修回日期:2025-11-04 发布日期:2025-11-12
  • 基金资助:
    湖南省教育厅优秀科学研究项目(23B0650); 湖南文理学院重点项目(24ZZ02); 常德市科技创新指导性计划(2025ZD124)

Synthesis of γ-Carbolinone Derivatives via Manganese(III)-Promoted Tandem Phosphinoylation/Cyclization of Activated Alkenes with Phosphites

Qiumei Yin, Jiale Liu, Shiqiang Deng, Jiaming Huang, Jie Jiang, Yucai Tang*()   

  1. Engineering Research Center of Hunan Province for Recycling Technology of Electroplating Wastewater, College of Chemistry and Materials Engineering, Hunan University of Arts and Science, Changde, Hunan 415000
  • Received:2025-09-19 Revised:2025-11-04 Published:2025-11-12
  • Contact: *E-mail: yctang1009@163.com
  • Supported by:
    Scientific Research Foundation of Hunan Provincial Education Department(23B0650); Key Research Project of Hunan University of Arts and Sciences(24ZZ02); Technology Innovation and Development Guidance Program of Changde City(2025ZD124)

A manganese(III)-promoted tandem phosphinoylation/cyclization of activated alkenes with phosphites to synthesize γ-carbolinone derivatives has been developed. The present method exhibits excellent compatibility with various N-acryloyl-1H-indole-3-carboxamides and phosphites, and is easy to scale up, providing various γ-carbolinone derivatives in moderate to good yields.

Key words: manganese, alkene, phosphite, phosphinoylation/cyclization, γ-carbolinone