Methylene Compounds That Reaction With Substituted Benzaldehyde
Автор:Kamal Ray and Shawtik Chandra Das Год: 2012 Издание:LAP Lambert Academic Publishing Страниц: 56 ISBN: 9783845476087 The structure of any compound can be determined by various method but here it was done only by UV and IR spectrum . Product-01: The ?,?-unsaturated cyanoester (product-01) was prepared by carrying out the reaction between 2-methylbenzaldehyde and ethyl cyanoacetate in presence of NaOH as catalyst. The assignment to the structure of the compound was made on the basis of their UV and IR spectrum. Product-02 The ?,?-unsaturated cyanoester (product-02) was prepared by carrying out the reaction between 3-bromobenzaldehyde and ethyl cyanoacetate in presence of NaOH as catalyst. The assignment to the structure of the compound was made on the basis of their UV and IR spectrum. Product-03 The ?,?-unsaturated malonicester (product-03) was prepared by carrying out the reaction between 4-chlorobenzaldehyde and diethylmalonate in presence of NaOH as catalyst. The assignment to the structure of the compound was made on the basis of their UV and IR...
