Using Calcium Carbide as an Acetylene Source for Cascade Synthesis of Pyrrolo[2,3-b]quinoxalines via Copper-Free Sonogashira Coupling Reaction

DOI: 10.1002/hlca.201800004

Source and publish data:

Helvetica Chimica Acta (2018)

Update date:2022-07-31

Topics: Column chromatography NMR spectroscopy one-pot synthesis TLC (thin-layer chromatography) Aryl Halide Sonogashira Coupling Heterogeneous Catalysis Terminal Alkyne Cascade synthesis Copper-free Sonogashira coupling Gas evolution

Authors:

Fakharian, Mahsa

Keivanloo, Ali

Nabid, Mohammad Reza

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Article abstract of DOI:10.1002/hlca.201800004

A palladium-catalyzed cascade protocol has been established for the synthesis of 4-methyl-1-(1H-pyrrolo[2,3-b]-quinoxalin-2-yl)cyclohexanols and 2-phenyl-1-(1H-pyrrolo[2,3-b]quinoxalin-2-yl)propan-1-ols through the reaction of N-alkyl(aryl)-3-chloroquinox

Full text of DOI:10.1002/hlca.201800004

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Product name:1-[1-(4-methylphenyl)-1H-pyrrolo[2,3-b]quinoxalin-2-yl]cyclohexanol

Cas No:1408230-60-3

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