Pyridylmagnesium chlorides from bromo and dibromopyridines by bromine- magnesium exchange: A convenient access to functionalized pyridines

DOI: 10.1016/S0040-4039(99)00789-3

Source and publish data:

Tetrahedron Letters p. 4339 - 4342 (1999)

Update date:2022-08-29

Topics:

Authors:

Trecourt, Francois

Breton, Gilles

Bonnet, Veronique

Mongin, Florence

Marsais, Francis

Queguiner, Guy

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Article abstract of DOI:10.1016/S0040-4039(99)00789-3

Various bromopyridines were converted to the corresponding pyridylmagnesium chlorides at room temperature by treatment with iPrMgCl. The resulting Grignard reagents were quenched by various electrophiles to afford functionalized pyridines. The bromine-magnesium exchange of some dibromopyridines was also studied.

Full text of DOI:10.1016/S0040-4039(99)00789-3

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