Diisopropylethylamine → HCID 86630209, compound

Participants

Reaction Conditions

Reaction Steps

To a stirring solution of N-(bis(4-methoxyphenyl)(phenyl)methyl)-6-(prop-2-ynyloxy)benzo[d]thiazole-2-sulfonamide (83 mg, 0.145 mmol) and the Boc-protected amide 151 (107 mg, 0.145 mmol) in THF (0.7 mL) was added copper(I) iodide (3 mg, 0.0145 mmol) then diisopropylethylamine (28 μL, 0.16 mmol). The mixture was allowed to stir for 2 h at 23° C. then concentrated in vacuo and the crude residue purified by flash chromatgraphy on silica gel using hexanes/ethyl actetate on a Biotage purification system yielding the desired product as a yellow, crystalline solid (145 mg, 82%).

Provenance & Evidence