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ChemicalBook CAS DataBase List 3-((2R)PYRROLIDIN-2-YL)-5-FLUOROPYRIDINE

3-((2R)PYRROLIDIN-2-YL)-5-FLUOROPYRIDINE synthesis

1synthesis methods
3-((2R)PYRROLIDIN-2-YL)-5-FLUOROPYRIDINE

1212928-22-7
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Yield:-

Steps:

Multi-step reaction with 4 steps
1.1: isopropylmagnesium chloride / tetrahydrofuran / 2 h / 0 - 20 °C
1.2: 16 h / 20 °C
2.1: (3aR)-1-methyl-3,3-diphenyl-tetrahydro-pyrrolo[1,2-c][1,3,2]oxazaborole; dimethylsulfide borane complex / tetrahydrofuran / 20 h / 20 °C
3.1: triethylamine / dichloromethane / 16 h / 20 °C
4.1: ammonium hydroxide / methanol / 4 h / 70 °C

References:

CN108101820,2018,A