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ChemicalBook CAS DataBase List 2,3,5,6-TETRAFLUOROPYRIDINE-4-CARBOXYLIC ACID
2875-10-7

2,3,5,6-TETRAFLUOROPYRIDINE-4-CARBOXYLIC ACID synthesis

11synthesis methods
Pyridine, 2,3,5,6-tetrafluoro-4-(1-propen-1-yl)-

72378-95-1
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16297-09-9 Synthesis
2,3,5,6-Tetrafluoropyridine-4-carboxaldehyde

16297-09-9
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Yield:2875-10-7 9% ,16297-09-9 61%

Reaction Conditions:

Stage #1: 4-propenyltetrafluoropyridinewith ozone in ethyl acetate;
Stage #2: with Pd-BaSO4;hydrogen

References:

Timperley, Christopher M.;Banks, R. Eric;Young, Ian M.;Haszeldine, Robert N. [Journal of Fluorine Chemistry,2011,vol. 132,# 8,p. 541 - 547] Location in patent:scheme or table

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