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Chemical Structure| 39174-87-3 Chemical Structure| 39174-87-3

Structure of 39174-87-3

Chemical Structure| 39174-87-3

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Product Details of [ 39174-87-3 ]

CAS No. :39174-87-3
Formula : C9H6F3NO3
M.W : 233.14
SMILES Code : CC(C1=CC(C(F)(F)F)=CC([N+]([O-])=O)=C1)=O
MDL No. :MFCD11847337

Safety of [ 39174-87-3 ]

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 [ 39174-87-3 ]

* 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 [ 39174-87-3 ]

[ 39174-87-3 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 630125-49-4 ]
  • [ 97674-02-7 ]
  • [ 39174-87-3 ]
YieldReaction ConditionsOperation in experiment
64% With bis-triphenylphosphine-palladium(II) chloride; triethylamine; In 1,4-dioxane; at 80℃; for 12h;Inert atmosphere; Autoclave; 1 -Bromo-3-nitro-5-trifluoromethyl-benzene B-1 c (100.0 g ,370.0 mmol, 1.0 equiv.) is dissolved in dry 1 ,4-dioxane (1000 mL). Then NEt3 (103 mL, 20.0 equiv.) is added and the solution purged with argon for 5 min. Tributyl(1-ethoxyvinyl)tin (173.0 g, 4815.0 mmol, 13.0 equiv.) and bis(triphenylphosphine)palladium(ll)chloride (26.0 g, 370.0 mmol, 1 .0 equiv.) is added and the reaction mixture heated to 80 C in the autoclave for 12 h. The reaction is quenched with 1 N HCI and extracted with EtOAc. The combined organic layers are dried over Na2S04, filtered and the solvent is removed in vacuo. The crude product is purified by chromatography on silica gel using EtOAc/petrol ether as eluent giving the desired product B-2a (55.0 g, 236.0 mmol, 64%).
 

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