Heterogeneously Catalyzed Pechmann Condensation Employing the Tailored Zn0.925Ti0.075O NPs: Synthesis of Coumarin was written by Jadhav, Nirajkumar H.;Sakate, Sachin S.;Rasal, Nishant K.;Shinde, Dnyaneshwar R.;Pawar, Ramdas A.. And the article was included in ACS Omega in 2019.Computed Properties of C6H5ClO2 The following contents are mentioned in the article:
A novel heterogeneous catalytic method was developed for the synthesis of coumarin and its derivatives using the Ti(IV)-doped ZnO matrix forming catalyst Zn0.925Ti0.075O having a high surface area and good Lewis acidity. The catalyst shows high activity toward a broad spectrum of the substituted phenols with β-ketoesters such as Et acetoacetate, Et butyryl acetate, Et benzoyl acetate, and so forth in good yields over short reaction times during the synthesis of coumarins. The methodol. was further extended for the synthesis of ayapin mols. The catalyst also shows recycle activity up to seven cycles with very good stability. This study involved multiple reactions and reactants, such as 4-Chlororesorcinol (cas: 95-88-5Computed Properties of C6H5ClO2).
4-Chlororesorcinol (cas: 95-88-5) belongs to organic chlorides. Organic chlorides are compounds containing a carbon-chlorine bond, which are widely used in the oil field as a wax dissolver. While alkyl bromides and iodides are more reactive, alkyl chlorides tend to be less expensive and more readily available. Alkyl chlorides readily undergo attack by nucleophiles.Computed Properties of C6H5ClO2
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics