Issue 6, 2014
From the journal:

Catalysis Science & Technology

Direct synthesis of quinazolinones by acceptorless dehydrogenative coupling of o-aminobenzamide and alcohols by heterogeneous Pt catalysts†

S. M. A. Hakim Siddiki,*a   Kenichi Kon,b   Abeda Sultana Touchyb  and  Ken-ichi Shimizuab  

* Corresponding authors

a Elements Strategy Initiative for Catalysts and Batteries, Kyoto University, Katsura, Kyoto 615-8520, Japan
E-mail: hakim@cat.hokudai.ac.jp

b Catalysis Research Center, Hokkaido University, N-21, W-10, Sapporo 001-0021, Japan

Abstract

HBEA zeolite-supported Pt metal nanoclusters (Pt/HBEA) effectively catalyze direct dehydrogenative synthesis of quinazolinones from o-aminobenzamide and alcohols under promoter-free conditions. This 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.

Graphical abstract: Direct synthesis of quinazolinones by acceptorless dehydrogenative coupling of o-aminobenzamide and alcohols by heterogeneous Pt catalysts

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Article information

DOI
https://doi.org/10.1039/C4CY00092G
Article type
Communication
Submitted
22 Jan 2014
Accepted
14 Feb 2014
First published
17 Feb 2014

Catal. Sci. Technol., 2014,4, 1716-1719

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Direct synthesis of quinazolinones by acceptorless dehydrogenative coupling of o-aminobenzamide and alcohols by heterogeneous Pt catalysts

S. M. A. Hakim Siddiki, K. Kon, A. S. Touchy and K. Shimizu, Catal. Sci. Technol., 2014, 4, 1716 DOI: 10.1039/C4CY00092G

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