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首页> 外文期刊>Catalysis science & technology >Direct synthesis of quinazolinones by acceptorless dehydrogenative coupling of o-aminobenzamide and alcohols by heterogeneous Pt catalysts
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Direct synthesis of quinazolinones by acceptorless dehydrogenative coupling of o-aminobenzamide and alcohols by heterogeneous Pt catalysts

机译:通过异质PT催化剂对O-氨基苯甲酰胺和醇的无受脱氢偶联的直接合成喹唑啉酮

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摘要

HBEA zeolite-supported Pt metal nanoclusters (Pt/HBEA) effec-tively catalyze direct dehydrogenative synthesis of quinazolinones from o-aminobenzamide and alcohols under promoter-free condi-tions.This is the first heterogeneous catalytic system for this reac-tions,thiw is the first heterogeneous catalytic system for this reaction,which has a turnover number (TON) more than 25 times higher, than previous homogeneous catalysts as well as wide scope for aliphatic and aromatic alcohols.
机译:HBEA沸石支撑的PT金属纳米簇(PT/HBEA)有效地催化了从O-氨基苯甲酰胺和酒精中的喹唑啉酮直接脱氢合成和无启动子无启动子管道下的酒精。 该反应的第一个异质催化系统,其营业额数(吨)高25倍,比以前的均质催化剂高25倍,并且是脂肪族和芳香醇的广泛范围。

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