Chinese Journal of Organic Chemistry    

ARTICLE

铑催化由环丙烯酮合成酰偶姻衍生物

任才艺a,#, 董文楠b,#, 刘敬功c, 杨爽b, 房新强*,a,b   

  1. a福州大学化学化工学院 福州 350116
    b中国科学院福建物质结构研究所 福州 350100
    c广州中医药大学第二附属医院 广州 510120
  • 收稿日期:2025-07-16 修回日期:2025-09-24
  • 基金资助:
    国家自然科学基金资助项目

Rhodium-catalyzed synthesis of acyloin derivatives from cyclopropenones

Caiyi Rena,#, Wennan Donga,#, Jinggong Liuc, Shuang Yangb, Xinqiang Fang*,a,b   

  1. aCollege of Chemistry, Fuzhou University, Fuzhou, 350116
    bFujian Institute of Research on the Structure of Matter, Fuzhou, 350100
    cThe Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, 350120
  • Received:2025-07-16 Revised:2025-09-24
  • Contact: *E-mail: xqfang@fjirsm.ac.cn
  • Supported by:
    NSFC (No. 22071242 and 21871260).

Cyclopropenones have been extensively utilized in catalytic ring-opening and ring-expansion reactions for the synthesis of unsaturated carbonyl compounds. In this study, we have accomplished the first rhodium-catalyzed ring-opening reaction of aryl-/alkyl-substituted cyclopropenones, successfully affording acyloin derivatives. This transformation represents a novel reaction pattern involving cyclopropenones. The resulting acyloin products constitute important building blocks in organic synthesis and serve as fundamental structural frameworks in numerous natural products.

Key words: cyclopropenone, rhodium catalysis, acyloin, ring-opening reaction