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Chemical Structure| 1254781-50-4 Chemical Structure| 1254781-50-4

Structure of 1254781-50-4

Chemical Structure| 1254781-50-4

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Product Details of [ 1254781-50-4 ]

CAS No. :1254781-50-4
Formula : C7H3ClF4O
M.W : 214.54
SMILES Code : OC1=C(F)C=CC(C(F)(F)F)=C1Cl

Safety of [ 1254781-50-4 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P280-P301+P312-P302+P352-P305+P351+P338

Application In Synthesis of [ 1254781-50-4 ]

* 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 [ 1254781-50-4 ]

[ 1254781-50-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 141483-15-0 ]
  • [ 1254781-50-4 ]
  • [ 1254781-85-5 ]
YieldReaction ConditionsOperation in experiment
With N-chloro-succinimide; trifluorormethanesulfonic acid; In acetic acid; at 60℃; for 20h; To a solution of 2-fluoro-5-trifluoromethyl phenol (1080 mg, 6 mmol) in AcOH (12 mL) was added triflic acid (0.265 mL, 3 mmol) and NCS (881 mg, 6.6 mmol), and the mixture was heated to 60 C. for 20 hours. AcOH was removed and the residue was diluted with ethyl acetate, washed with water and brine, and concentrated. The crude products were then separated by reversed-phase HPLC with MeCN/0.5%TFA in water (20-70%) as the eluent to afford the desired products.
 

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