Reference of 1559-02-0, As we all know, there are many different methods for the synthesis of a compound, and people can choose the synthesis method that suits their own laboratory according to the actual situation. 1559-02-0 name is Diethyl 1,1-cyclopropanedicarboxylate, This compound is widely used in many fields, so it is necessary to find a new synthetic route. The downstream synthesis method of this compound is introduced below.
General procedure: Diethyl cyclopropane-1,1-dicarboxylatederivatives (1.0 eq.) were dissolved in EtOH. KOH (1.0 eq.)in ethanol solution was added and stirred for 5 h. After the completion of the reaction, the intermediatewas dissolved in THF solution at 15 C. 4-Methylmorpholine (1.2 eq.), isobutyl chloroformate(1.0 eq.) and 4-amino-2-fluorophenol (1.0 eq.) were added. The crude product was purified by columnchromatography, and the above process was repeated. The final product compounds 12 were obtained.
At the same time, in my other blogs, there are other synthetic methods of this type of compound, Diethyl 1,1-cyclopropanedicarboxylate, and friends who are interested can also refer to it.
Reference:
Article; Jiang, Yingnan; Zhang, Ke; Gao, Suyu; Wang, Guihua; Huang, Jian; Wang, Jinhui; Chen, Lixia; Molecules; vol. 21; 5; (2016);,
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