Synthetic, modified nano clinoptilolite: as a nano reactor for rapid preparation of novel amines

In this research, efficient and economical method for synthesis of new nano catalyst and its application in green synthesis of phenyl amine drivatives reported. Initially, nano clinoptilolite has been prepared. After preparation of nano clinoptilolite through mechanical method and then analysis nano structure of preparated NCP using X-ray diffraction and scaning electron microscopy, surface of synthetic nano clinoptilolite modified. For this mind, the reaction of nano clinoptilolite with chlropropyltrimethoxysilan, HMTA and chlorosulfunic acid survied step by step. The structuer of functionalized nano clinoptilolite confirmed by using various technicques such as; FT-IR, X-ray diffraction (XRD), scaning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). With attention to the importance of amines in pharmacetical and industrial, in continiuation of our research, synthesis of various amine drivatives in the presence of functionalized nano CP as a nano reactor investigated. In this way, one pot, three component reaction of cumarine, aniline and different benzaldehyde drivatives in the presence of functionalized NCP and H۲O surveid and desire phenyl amine drivatives obtained. The results indicated synthetic nano catalyst act as nano reactor in this three component reactin and phenyl amine product obtaine in high yields and short reactin times. Also, due to the presence of modified NCP in this MCR, no byproduct was formed. In absense of NCP, no product was observed afther long reaction times. The structure of all products characterized using FT-IR, ۱ H NMR, ۱۳ C NMR and Mass spectromeric data.

کلیدواژه ها:

Novel ، NCP@HMTA-SO۳H ، Amin ، Synthesis ، Green.