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Chemical Structure| 451459-19-1 Chemical Structure| 451459-19-1

Structure of 451459-19-1

Chemical Structure| 451459-19-1

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Product Details of [ 451459-19-1 ]

CAS No. :451459-19-1
Formula : C8H5F3N2
M.W : 186.14
SMILES Code : CC1=CC(C(F)(F)F)=CC(C#N)=N1
MDL No. :MFCD18259812

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Application In Synthesis of [ 451459-19-1 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 451459-19-1 ]

[ 451459-19-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 22123-14-4 ]
  • [ 557-21-1 ]
  • [ 451459-19-1 ]
YieldReaction ConditionsOperation in experiment
tetrakis(triphenylphosphine) palladium(0); In N,N-dimethyl-formamide; at 90℃; for 10h; <Reference Production Example 20>To 10 ml of N,N-dimethylformamide were added 1 g of 2-chloro-6-methyl-4- trifluoromethylpyridine, 1.2 g of zinc cyanide and 0.24 g of tetrakistriphenylphosphinepalladium, and the mixture was stirred at 900C for 10 hours.After allowing to cool, the reaction solution was poured into water, and the resultant solution was extracted with diethyl ether three times, washed with an aqueous saturated sodium chloride solution, dried with anhydrous magnesium sulfate, and concentrated.The residue was subjected to silica gel column chromatography to obtain 0.8 g of 6- methyl-4-trifluoromethylpyridine-2-carbonitrile.6-Methyl-4-trifluoromethylpyridine-2-carbonitrile1H-NMR: 2.72 (s, 3H), 7.60 (s, IH), 7.72 (s, IH)
 

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