m-Chloroperbenzoic acid → HCID 21083624, compound

Participants

Reaction Steps

4-Tributylstannylpyridine (3.00 g, 8.15 mmol) and 3-chloroperoxybenzoic acid (2.81 g, 16.3 mmol) in CHCl3 (60 ml) was stirred at 0° C. for 24 h. The mixture was washed with saturated aqueous NaHCO3 (2×200 ml). The organic layer was dried (Na2SO4), filtered, and evaporated in vacuo. Purification by chromatography (silica gel, 0–10% MeOH/EtOAc) gave 2.00 g (64%) of the title compound: 1H NMR (360 MHz, CDCl3) δ 0.80–1.60 (27H, m), 7.42 (2H, d, J 5.0), 8.35 (2H, d, J 5.0).

Provenance & Evidence