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化学学报
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化学学报 ›› 1954, Vol. 20 ›› Issue (1): 10-12. 上一篇    下一篇

论文

桂皮醛与α-丁烯酸酯的缩合

黄耀曽, 王有槐   

  1. 中国科学院有机化学研究所
  • 投稿日期:1953-10-19 发布日期:2013-06-04

CONDENSATION OF CINNAMALDEHYDE WITH CROTONIC ESTER

HUANG YAO-TSENG(YAO-TSENG HUANG), WANG YU-HUAI   

  1. Institute of Organic Chemistry, Academia Sinica
  • Received:1953-10-19 Published:2013-06-04

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桂皮醛与α-丁烯酸甲酯在催化剂去醇的甲氧基钾影响下进行反应,得到低产率的对-苯基-苯甲酸,共结构经用已知方法所得同样的酸直接加以比较而确定。

Condensation of cinnamaldehyde with methyl crotonate in the presence of alcohol-free potassium methoxide gives, after hydrolysis, p-phenyl-benzoic acid in low yield. Its structure has been ascertained by direct comparison with an au-thentic sample.