وي. چاوان همانت نويسنده Department of Chemistry, A.S.P. College Devrukh, Dist: Ratnagiri-415 804, Maharashtra, India & School of Chemical Sciences, Solapur University Solapur-413255, Maharashtra, India V. Chavan Hemant , ام. سيرسات دنيانشوار نويسنده Department of Chemistry, A.R.A.C.S. College Vaibhavwadi, Dist: Sindhudurg-416810, Maharashtra, India M. Sirsat Dnyaneshwar , بي. ميول يوجينات نويسنده School of Chemical Sciences, Solapur University Solapur-413255, Maharashtra, India B. Mule Yoginath
An environmentally benign and clean synthesis of aryl-hydrazones by reacting variety of carbonyl compounds with thiosemicarbazide, semicarbazide, aminoguanidine, and phenyl hydrazine has been achieved using aqueous extract of Acacia concinna pods as a natural surfactant type catalyst. We found that the aqueous extract of Acacia concinna pods could be effectively used for the synthesis of aryl-hydrazones. This efficient process proceeds smoothly in aqueous medium at room temperature within a very short period of time. All the products were obtained by simple filtration. The low cost, easy availability of the catalyst and simple reaction conditions are the notable features of the present method.