One-pot Synthesis of Cinnamic Anhydrides from Cinnamic Acids and 6-Chloro-2,4-dimethoxy-sec-triazine (CDMT) at Room Temperature
Synthetic communications(2017)
摘要
ABSTRACT Symmetric cinnamic anhydrides were prepared by the reactions of cinnamic acid substrates with 6-chloro-2,4-dimethoxy-sec-triazine. The reactions were performed at room temperature for 15 h. Diverse cinnamic acid substrates bearing electron-withdrawing or -donating groups worked well, providing the corresponding cinnamic anhydrides in moderate-to-good yields GRAPHICAL ABSTRACT
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关键词
6-Chloro-2,4-dimethoxy-sec-triazine,cinnamic acid,cinnamic anhydride,room temperature
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