210169-13-4

Questions And Answer

• Preparation

  This reaction was repeated in an attempt to discover the source of the hydrogen in  the product (21), however, reaction of (11) with (24a) using deuterated acetonitrile as the  solvent gave 2,6-dibromo-3,5-difluoropyridine, (41 %). Reagents and conditions; i, 1-Trimethylsilyloxycyclohexene (2.5 equiv.), 3KF, MeCN,  RT 16h and 60℃ 8h.;

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