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Chemical Structure| 1100212-65-4 Chemical Structure| 1100212-65-4

Structure of 1100212-65-4

Chemical Structure| 1100212-65-4

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Product Details of [ 1100212-65-4 ]

CAS No. :1100212-65-4
Formula : C8H7BrF3N
M.W : 254.05
SMILES Code : NC1=C(C)C=C(C(F)(F)F)C=C1Br
MDL No. :MFCD11847342

Safety of [ 1100212-65-4 ]

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 [ 1100212-65-4 ]

* 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 [ 1100212-65-4 ]

[ 1100212-65-4 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1100212-65-4 ]
  • [ 1100212-66-5 ]
YieldReaction ConditionsOperation in experiment
86% To a suspension of 2-bromo-6-methyl-4-(trifluoromethyl)aniline (1 1.3 g, 44.5 mmol) in hydrochloric acid (8 M, 40 mL, 320 mmol) at -10 C. was added a solution of sodium nitrite (3.22 g, 46.7 mmol) in water (ca. 10 mL) dropwise. After 10 min, the resulting solution was neutralized by addition of solid sodium acetate. The resulting solution was added to a solution of 2-methyl-2-propanethiol (5.01 mL, 44.5 mmol) in ethanol (100 mL) at 0 C. The resulting mixture was stirred at 0 C. for 30 min. The resulting mixture was poured onto ice and the resulting mixture was extracted into diethyl ether (2×). The ethereal was washed with water, then brine, dried over magnesium sulfate, and concentrated. The resulting residue was dissolved in dimethylsulfoxide (25 mL) and transferred to a solution of potassium tert-butoxide (39.9 g, 356 mmol) in dimethylsulfoxide (250 mL) in a cool water bath (ca. 10 C.) via canula. The bath was removed and stirring continued for 30 min. The reaction mixture was poured onto ice/concentrated hydrochloric acid to give a precipitate. After 30 min, the resulting solid was collected by filtration and air dried on the filter overnight to give 10.1 g (86%) as a tan solid. 1H-NMR (CDCl3, 500 MHz) delta 8.24 (s, 1H), 8.01 (s, 1H), 7.73 (s, 1H), 2.83 (bs, 1H); 13C-NMR (CDCl3, 126 MHz) delta 140.7, 136.3, 125.8 (q, J=2.9 Hz), 124.9 (q, J=33 Hz), 123.8 (q, J=273 Hz), 123.2, 118.4 (q, J=3.8 Hz), 104.1.
 

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