Catalyst-free synthesis of coumarin-, quinolone- and pyridine-annulated oxazole derivatives (original) (raw)
A Domino Copper-Catalyzed CN and CO Cross-Coupling for the Conversion of Primary Amides into Benzoxazoles
Frank Glorius
Advanced Synthesis & Catalysis, 2004
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Chemistry - A European Journal, 2011
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Asian Journal of Chemistry, 2016
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The Journal of Organic Chemistry, 2012
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BiCl3 – an eco-friendly catalyst for an efficient synthesis of benzoxazoles at room temperature
Vishvanath patil
Chemistry of Heterocyclic Compounds, 2015
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A new consecutive three-component oxazole synthesis by an amidation–coupling–cycloisomerization (ACCI) sequence
Thomas J J Müller
Chem. Commun., 2006
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New perspectives in oxazole chemistry
Andrea Danesi
Tetrahedron, 1999
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Sonu Kumar
The Journal of Organic Chemistry, 2016
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A Facile Solvent-Free Route for One-Pot Multicomponent Synthesis of Benzylpyrazolyl Coumarins Derivatives in Presence of Effective Synergetic Catalytic System
Narendra Kamble
Asian Journal of Chemistry, 2019
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SYNTHESIS AND BIOLOGICAL EVALUATION OF 1,3,4-OXAZOLE SUBSTITUTED NOVEL COUMARIN DERIVATIVES
WJPSR Journal
World Journal of Pharmaceutical Science and Research, 2023
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Thermal Rearrangement of Azido Ketones into Oxazoles via Azirines: One-Pot, Metal-Free Heteroannulation to Functionalized 1,3-Oxazoles
Amol G. Dikundwar
European Journal of Organic Chemistry, 2013
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I2-Mediated Oxidative C–O Bond Formation for the Synthesis of 1,3,4-Oxadiazoles from Aldehydes and Hydrazides
Yujiang Li
The Journal of Organic Chemistry, 2013
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Oxidative cyclization of amidoximes and thiohydroximic acids: A facile and efficient strategy for accessing 3,5-disubstituted 1,2,4-oxadiazoles and 1,4,2-oxathiazoles
BHAUSAHEB PATIL
Tetrahedron Letters, 2017
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Ashish Bhatt
Arkivoc, 2018
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Cyclisation of Propargyl and Allyl Amides: Syntheses of Oxazolines
Ali Alhalib
2015
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Efficient synthesis of biazoles by aerobic oxidative homocoupling of azoles catalyzed by a copper(i)/2-pyridonate catalytic system
Minh Do Hoang
Chemical Communications, 2011
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Highly cis-Diastereoselective Synthesis of Coumarin-Based 2,3-Disubstituted Dihydrobenzothiazines by Organocatalysis
Saeed Emami
Helvetica Chimica Acta, 2012
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Access to Di- and Trisubstituted Oxazoles by NBS-Mediated Oxidative Cyclisation of N -Acyl Amino Acid Derivatives
Prathap Reddy
European Journal of Organic Chemistry, 2013
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Organocatalytic oxidative synthesis of C2-functionalized benzoxazoles, naphthoxazoles, benzothiazoles and benzimidazoles
Sreya Gupta
Tetrahedron Letters, 2018
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Facile synthesis of N-acyl 2-aminobenzothiazoles by NHC-catalyzed direct oxidative amidation of aldehydes
Sumi Joseph
Chemical communications (Cambridge, England), 2017
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ChemInform Abstract: Facile One-Pot Synthesis of Carbamoylbenzotriazoles Directly from CO 2 : Synthesis of Tolbutamide
Neville Emslie
ChemInform, 2012
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Facile Protocols towards C2-Arylated Benzoxazoles using Fe(III)-Catalyzed C(sp 2-H) Functionalization and Metal-Free Domino Approach
Raghuram Gujjarappa
Synlett
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Ethylene glycol promoted catalyst-free pseudo three-component green synthesis of bis(coumarin)s and bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s
sunil Tekale
Molecular Diversity, 2016
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Regioselective Synthesis, Molecular Descriptors of (1,5-Disubstituted 1,2,3-Triazolyl)Coumarin/Quinolone Derivatives and Their Docking Studies against Cancer Targets
Amal K Bandyopadhyay
2019
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Erum Hussain
2016
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Journal of Taibah University for Science, 2020
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Highly efficient catalyst-free domino conjugate addition, decarboxylation and esterification/amidation of coumarin carboxylic acid/esters with pyrazolones: a green chemistry approach
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Mustafa Raihan
Advanced Synthesis & Catalysis, 2012
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Microwave-assisted synthesis, biological evaluation and molecular docking studies of new coumarin-based 1,2,3-triazoles
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[Bmim]OH mediated Cu-catalyzed azide–alkyne cycloaddition reaction: A potential green route to 1,4-disubstituted 1,2,3-triazoles
Diganta Sarma
Tetrahedron Letters, 2016
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Synthesis of Benzoxazoles via Intramolecular Cyclization of ortho-Halobenzanilides using Copper Fluorapatite Catalyst
Suresh Bhargava
Synlett, 2009
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Transition-Metal-Free Synthesis of Fused Quinazolinones by Oxidative Cyclization of N-Pyridylindoles
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