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α-芳甲酰基-α-肉桂酰基烯(酮-1,4-亚丁二硫缩醛的合(英)
Synthesis of α Aroyl α cinnamoyl Ketene 1,4 butylene Dithioacetals
【摘要】 以乙醇钠为碱,由 2- (1,4- 亚丁二硫基)亚甲基芳甲酰丙酮与芳醛的缩合反应得到标题化合物,其立体化学经1 H N M R 验证为 E- 构型。
【Abstract】 The title compounds were synthesized by the condensation reaction between 2 (1,4 butylene dithio)methylene aroyl acetones and aromatic aldehydes with sodium ethoxide as a base. The stereochemistry of the compounds was confirmed to be E configuration by 1H NMR.
【关键词】 2-(1,4-亚丁二硫基)亚甲基芳甲酰丙酮;
芳醛;
乙醇钠;
缩合反应;
【Key words】 butylene dithio)methylene aroyl acetone; Aromatic aldehydes; Sodium ethoxide; Condensation.;
【Key words】 butylene dithio)methylene aroyl acetone; Aromatic aldehydes; Sodium ethoxide; Condensation.;
- 【文献出处】 合成化学 ,CHINESE JOURNAL OF SYNTHETIC CHEMISTRY , 编辑部邮箱 ,1999年03期
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