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ChemicalBook CAS DataBase List 2-Fluoro-3-nitrotoluene
437-86-5

2-Fluoro-3-nitrotoluene synthesis

5synthesis methods
-

Yield:437-86-5 90%

Reaction Conditions:

with N-benzyl-N,N,N-triethylammonium chloride;sodium fluoride in sulfolane at 130;Reagent/catalyst;Solvent;

Steps:

2; 5; 8 Synthesis of 2-Fluoro-3-nitrotoluene:

2-Chloro-3-nitrotoluene (62.0g, 0.36mol) was dissolved in sulfolane (800mL), sodium fluoride (30.0g, 0.72mol), benzyltriethylammonium chloride (24.0g, 0.11mol) were added ) and polyethylene glycol (18.0g), be warming up to 130 of reaction, drop to room temperature, add water and stir, by steam distillation, obtain 2-fluoro-3-nitrotoluene (50.5g), yield 90%.

References:

CN114560774,2022,A Location in patent:Paragraph 0030-0032; 0039-0041; 0048-0050

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