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Chemical Structure| 873203-36-2 Chemical Structure| 873203-36-2

Structure of 873203-36-2

Chemical Structure| 873203-36-2

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Product Details of [ 873203-36-2 ]

CAS No. :873203-36-2
Formula : C13H8BrF3O2
M.W : 333.10
SMILES Code : FC(F)(F)OC1=CC=C(OC2=CC=C(Br)C=C2)C=C1
MDL No. :MFCD30474680

Safety of [ 873203-36-2 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319
Precautionary Statements:P501-P270-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P312+P330

Application In Synthesis of [ 873203-36-2 ]

* 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 [ 873203-36-2 ]

[ 873203-36-2 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 106-41-2 ]
  • [ 103962-05-6 ]
  • [ 873203-36-2 ]
YieldReaction ConditionsOperation in experiment
With 2,2,6,6-tetramethylheptane-3,5-dione; caesium carbonate;copper(l) chloride; In 1-methyl-pyrrolidin-2-one; at 100℃; for 5h; A solution of 4-bromophenol (0.173 g) in 4 mL of 1-methyl-2-pyrrolidone under argon atmosphere was treated with 4-(trifluoromethoxy)iodobenzene (0.313 mL), 2,2,6,6-tetramethylheptane-3,5-dione (0.046 mL) and caesium carbonate (0.652 g). The slurry was degassed by bubbling argon for 15 min and copper(I) chloride (0.099 g) was added. The reaction mixture was degassed by bubbling argon for 15 min, then heated to 100 C under argon for 5 h. The reaction mixture was cooled to room temperature and added dropwise to 30 mL of tert-butyl-methyl-ether. The slurry was filtered and the solids washed with tert-butyl-methyl-ether (3x20 mL). The combined filtrates were washed subsequently with 1N NaOH (50 mL), water (50 mL), 2N HCl (50 mL), 1N HCl (50 mL), water (50 mL) and brine (50 mL). The resulting organic layer was dried over Na2SO4 and concentrated to give a crude product which was purified by column chromatography on silica gel eluting with hexane to afford 0.15 g of the title compound as a colourless liquid. 1H-NMR(d, ppm, CDCl3): 7.45(m, 2H); 7.20(m, 2H); 6.99(m, 2H); 6.90(m, 2H)
 

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