Zirconia Supported Cu (I) Stabilized Copper Oxide Mesoporous Catalyst for the Synthesis of Quinazolinones Under Ambient Conditions
Sign Up to like & getrecommendations! Published in 2017 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.201700467
Abstract: Although there are many reports on the synthesis of quinazolinones, the use of high boiling solvents and high temperature restricts their scale up to the industrial level. The current research reveals a novel, simple protocol… read more here.
Keywords: zirconia supported; supported stabilized; stabilized copper; synthesis quinazolinones ... See more keywords
Direct synthesis of quinazolinones by heterogeneous Cu(OH)X/OMS-2 catalyst under oxygen
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.10.024
Abstract: Abstract Copper hydroxide supported on manganese oxide octahedral molecular sieves (Cu(OH) X /OMS-2) was prepared and was found to be highly active for the oxidative cyclization of benzyl alcohols or methylarenes solely with anthranilamides using… read more here.
Keywords: oxygen; quinazolinones heterogeneous; direct synthesis; synthesis quinazolinones ... See more keywords
A practical synthesis of quinazolinones via intermolecular cyclization between 2-halobenzamides and benzylamines catalyzed by copper(I) immobilized on MCM-41
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Organometallic Chemistry"
DOI: 10.1016/j.jorganchem.2019.07.003
Abstract: Abstract The heterogeneous tandem N-arylation/oxidative C–H amidation of 2-halobenzamides and benzylamines was achieved in DMSO at 110 or 120 °C by using an MCM-41-immobilized l -proline copper(I) complex [MCM-41- l -Proline-CuBr] as the catalyst and air… read more here.
Keywords: synthesis quinazolinones; copper; via intermolecular; quinazolinones via ... See more keywords
Aerobic oxidative synthesis of quinazolinones and benzothiazoles in the presence of laccase/DDQ as a bioinspired cooperative catalytic system under mild conditions
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DOI: 10.1039/c9ra10303a
Abstract: The current study applied laccase/DDQ as a bioinspired cooperative catalytic system for the synthesis of quinazolinones (80–95% yield) and benzothiazoles (65–98% yield) using air or O2 as ideal oxidants in aqueous media at ambient temperature.… read more here.
Keywords: bioinspired cooperative; synthesis quinazolinones; laccase ddq; catalytic system ... See more keywords
Recent advances and prospects in the organocatalytic synthesis of quinazolinones
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Chemistry"
DOI: 10.3389/fchem.2022.991026
Abstract: Quinazolinone, a bicyclic compound, comprises a pyrimidine ring fused at 4´ and 8´ positions with a benzene ring and constitutes a substantial class of nitrogen-containing heterocyclic compounds on account of their frequent existence in the… read more here.
Keywords: organocatalytic synthesis; advances prospects; chemistry; synthesis quinazolinones ... See more keywords