Co-CPC and Cu-CPC metallosurfactants as solubilizing agents and catalysts in cross aldol condensation

IF 4.9 2区化学 Q2 CHEMISTRY, PHYSICAL

Colloids and Surfaces A: Physicochemical and Engineering Aspects Pub Date : 2025-05-18 DOI:10.1016/j.colsurfa.2025.137254

Mohd Hasnain Sayed , Karina S. Lad , Rupesh H. Gaikwad , Bhalchandra M. Bhanage , Radha V. Jayaram

引用次数: 0

Abstract

In this study, two different metallosurfactants based on Co(II) and Cu(II) were synthesized, characterized and applied as catalysts for cross-aldol condensation between benzaldehyde and cyclohexanone. It was observed that the solubilization of the metallosurfactants was higher than that of the precursor surfactant i.e. cetylpyridinium chloride (CPC). It was also found that the intrinsic rate constants of the metallosurfactants were higher than that of the precursor surfactants as evidenced by the values of initial rates for the above reaction.

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Co-CPC和Cu-CPC金属表面活性剂作为交叉醛缩合的增溶剂和催化剂

本文合成了Co（II）和Cu（II）两种不同的金属表面活性剂，对其进行了表征，并将其作为苯甲醛与环己酮之间交叉醛缩反应的催化剂。结果表明，金属表面活性剂的增溶作用高于前驱体表面活性剂十六烷基氯代吡啶（CPC）。结果表明，金属表面活性剂的本征速率常数高于前驱体表面活性剂的本征速率常数。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Colloids and Surfaces A: Physicochemical and Engineering Aspects 化学-物理化学

CiteScore

8.70

自引率

9.60%

发文量

2421

审稿时长

56 days

期刊介绍： Colloids and Surfaces A: Physicochemical and Engineering Aspects is an international journal devoted to the science underlying applications of colloids and interfacial phenomena. The journal aims at publishing high quality research papers featuring new materials or new insights into the role of colloid and interface science in (for example) food, energy, minerals processing, pharmaceuticals or the environment.