In this work, tris(hydroxymethyl)aminomethane-Zirconium complex supported on modified SBA-15 (SBA-15@n-Pr-THMAM-ZrO) prepared as a novel mesoporous catalyst. The structure of this porous compound was characterized by XRD, nitroge adsorption–desorption, TEM, TGA, EDS, ICP, X-ray mapping, and SEM techniques. The catalytic activity of SBA-15@n-Pr-THMAM-Zr has been investigated for the multicomponent synthesis of polyhydroquinoline and 2,3-dihydroquinazolin-4(1H)-one derivaives.

中文翻译：

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介孔SBA-15 @ n -Pr-THAM-ZrO有机-无机杂化物：作为高效可重复使用的纳米催化剂，用于合成聚氢喹啉和2,3-二氢喹唑啉-4（1h）-ones

在这项工作中，负载在改性SBA-15（SBA-15n-Pr-THMAM-ZrO）上的三（羟甲基）氨基甲烷-锆络合物被制备为新型介孔催化剂。该多孔化合物的结构通过XRD，亚硝基吸附解吸，TEM，TGA，EDS，ICP，X射线绘图和SEM技术表征。研究了SBA-15n-Pr-THMAM-Zr对多氢喹啉和2,3-二氢喹唑啉-4（1H）-一种衍生物的多组分合成的催化活性。