有机化学 ›› 2003, Vol. 23 ›› Issue (11): 1241-1243. 上一篇    下一篇

研究论文

钯催化α-炔醇立体专一合成α-(Z)-氯亚甲基-β-内酯

谢叶香;李金恒;尹笃林;江焕峰   

  1. 湖南师范大学化学化工学院精细催化合成研究所;中国科学院广州化学研究所
  • 发布日期:2003-11-25

Stereospecifical Synthesis of α-(Z)-Chloromethylene β-Lactones via Palladium-Catalyzed Carbonylation of α-Alkyneols

Xie Yexiang;Li Jinheng;Yin Dulin;Jiang Huanfeng   

  1. Institute of Fine Catalysis and Synthesis, College of Chemistry and Chemical Engineering, Hunan Normal University;Guangzhou Institute of Chemistry, Chinese Academy of Sciences
  • Published:2003-11-25

首次在一氧化碳存在下,以仲丁醇和苯为混合反应溶剂,氯化钯和氯化铜为催 化体系催化α-炔醇羰基化,立体专一合成α-(Z)-氯亚甲基-β-内酯环。

关键词: 炔醇, 内酯, 羰基化作用, 一氧化碳, 丁醇, 苯, 氯化钯, 氯化铜

α-( Z)-Chloromethylene β-lactone rings have been constructed via palladium chloride and copper chloride-catalyzed stereospecifical caxbonylation of a-alkyneols in s-BuOH/C_6H_6.

Key words: ALKYNOL;LACTONES;CARBONYLATION;CO;BUTANOL;BENZENE;PALLADIUM CHLORIDE, COPPER CHLORIDE

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