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ChemicalBook CAS DataBase List 2-BROMO-6-CHLOROPYRIDINE
5140-72-7

2-BROMO-6-CHLOROPYRIDINE synthesis

6synthesis methods
-

Yield:5140-72-7 85%

Reaction Conditions:

Stage #1:2,6-Dibromopyridine with n-butyllithium in diethyl ether at -78; for 1 h;Inert atmosphere;Schlenk technique;
Stage #2: with 1,1,2-Trichloro-1,2,2-trifluoroethane at 20; for 12 h;Inert atmosphere;Schlenk technique;

References:

Lo, Jerry C.Y.;So, Loi-Chi;Chan, Michael C.W. [Dalton Transactions,2015,vol. 44,# 36,p. 15905 - 15913] Location in patent:supporting information

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