Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 7686-78-4, name is Diethyl 2-vinylcyclopropane-1,1-dicarboxylate, This compound has unique chemical properties. The synthetic route is as follows., Formula: C11H16O4
Preparation method: In air atmosphere,Add 0.2 mmol of N-pyrimidindolline compound to the microwave reaction tube,0.2 mmol of ethylene cyclopropane compound,0.006mmol of [Ru (p-cymene) Cl2] 2,0.06 mmol of mesitylene,0.04mmol of silver hexafluoroantimonate, microwave reaction at 40 C for 2 hours;After completion of the reaction, rinse with ethyl acetate.Chromatographic separation after concentration under reduced pressure (silica gel 200-300 mesh, eluent: ethyl acetate / petroleum ether gradient elution, ratio from 0/100 to 100/0)Dried to a pale yellow oil,Yield 75%, E / Z = 11: 1.
According to the analysis of related databases, 7686-78-4, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Zhengzhou University; Henan Communication Polytechnic College; Zhu Xinju; Wang Qiuling; Xie Xiaona; Zhang Xiaojie; Yan Jing; Xu Yan; Hao Xinqi; Song Maoping; (15 pag.)CN110551106; (2019); A;,
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