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ChemicalBook CAS DataBase List 1-(2-Fluoro-4-nitrophenyl)pyrrolidine
385380-74-5

1-(2-Fluoro-4-nitrophenyl)pyrrolidine synthesis

2synthesis methods
-

Yield:385380-74-5 76%

Reaction Conditions:

with triethylamine in ethyl acetate at 20;

Steps:

21.1 [00338] Step 1) 1 -(2-fluoro-4-nitrophenyl)pyrrolidine

To a solution of pyrrolidine (0.78 g, 11 mmol) in EtOAc (15 mL) and Et3N (1.52 g, 15 mmol) was added l,2-difluoro-4-nitrobenzene (1.59 g, 10 mmol) in an ice bath. The mixture was stirred at rt overnight and filtered. The filter cake was washed with water and dried to give the title compound as a yellow solid (1.60 g, 76%).

References:

WO2014/12360,2014,A1 Location in patent:Paragraph 00338

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