4-chloroquinoline-2-carbonitrile

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Products Intro: Product Name:4-Chloroquinoline-2-carbonitrile
CAS:4552-43-6
Purity:0.97 Package:mgs,gs,kgs Remarks:A872370
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Products Intro: Product Name:4-chloroquinoline-2-carbonitrile
CAS:4552-43-6
Purity:97% Package:1g;5g;25g;100g;500g;1kg
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Products Intro: Product Name:4-Chloro-2-Cyanoquinoline
CAS:4552-43-6
Purity:95+% Package:1g, 5g, 10g, 25g, 100g, 1kg, 1000kg Remarks:C2721
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CAS:4552-43-6
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Products Intro: Product Name:4-chloroquinoline-2-carbonitrile
CAS:4552-43-6
Purity:95+% Package:100mg;250mg;500mg;1g;2.5g;5g;10g
4-chloroquinoline-2-carbonitrile Basic information
Product Name:4-chloroquinoline-2-carbonitrile
Synonyms:4-CHLORO-2-CYANOQUINOLINE;4-chloroquinoline-2-carbonitrile;2-Quinolinecarbonitrile, 4-chloro-
CAS:4552-43-6
MF:C10H5ClN2
MW:188.61
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Mol File:4552-43-6.mol
4-chloroquinoline-2-carbonitrile Structure
4-chloroquinoline-2-carbonitrile Chemical Properties
Melting point 109 °C
Boiling point 320.4±22.0 °C(Predicted)
density 1.36±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka-2.08±0.50(Predicted)
Safety Information
MSDS Information
4-chloroquinoline-2-carbonitrile Usage And Synthesis
Preparationsynthesis of 4-chloroquinoline-2-carbonitrile: To a solution of 2,4-dichloroquinoline (444 mg, 2.24 mmol) in DMF (5 mL) was added zinc cyanide (117 mg, 1.14 mmol) and Pd(PPh3)4 (259 mg, 0.22 mmol). The reaction mixture was stirred at 120 °C for 1 h. A saturated NH4Cl solution (20 mL) was added and the mixture was extracted with ethyl acetate (3x5 mL). The organic layer was washed with a NaCl solution (5mL) and dried over sodium sulfate, filtered and evaporated. The product was further purified by chromatography on silica gel eluting with cyclohexane/ethyl acetate (95:5) to give 4-chloroquinoline-2-carbonitrile (392 mg, 2.085 mmol, 93 %) as a white solid.
4-chloroquinoline-2-carbonitrile Preparation Products And Raw materials
Raw materials2,4-DICHLOROQUINOLINE-->ZINC CYANIDE-->Tetrakis(triphenylphosphine)palladium
Tag:4-chloroquinoline-2-carbonitrile(4552-43-6) Related Product Information
QUINOLINE-2-CARBONITRILE 4-CHLORO-PYRIDINE-2-CARBONITRILE 4-chloroquinoline-2-carbonitrile