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ChemicalBook CAS DataBase List 3-FLUORO-4-IODOPYRIDINE
22282-75-3

3-FLUORO-4-IODOPYRIDINE synthesis

2synthesis methods
-

Yield: 57% , 37%

Reaction Conditions:

Stage #1:3-Fluoropyridine with 2,2,6,6-tetramethyl-piperidine;n-butyllithium;zinc dichloro(N,N,N′,N′-tetramethylethylenediamine) in tetrahydrofuran;hexane at 20; for 2 h;Inert atmosphere;
Stage #2: with iodine in tetrahydrofuran;hexane at 20;Inert atmosphere;regioselective reaction;Concentration;

References:

Hedidi, Madani;Bentabed-Ababsa, Ghenia;Derdour, A?cha;Halauko, Yury S.;Ivashkevich, Oleg A.;Matulis, Vadim E.;Chevallier, Floris;Roisnel, Thierry;Dorcet, Vincent;Mongin, Florence [Tetrahedron,2016,vol. 72,# 17,p. 2196 - 2205]

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