Triacetoxyperiodinane → (S)-N-(2-(4-chlorophenyl)-2-oxoethyl)-2-(1,3-dioxoisoindolin-2-yl)propanamide

Participants

Reaction Steps

1,1,1-Triacetoxy-1,1-dihydro-1,2-benziodoxol-3(1H)-one (3.091 g, 7.29 mmol) was added to a solution of (2S)—N-(2-(4-chlorophenyl)-2-hydroxyethyl)-2-(1,3-dioxoisoindolin-2-yl)propanamide (2.173 g, 5.83 mmol) in dichloromethane (20 ml) and allowed to stir for 2 hours. Dilute w/dichloromethane (50 ml), wash w/a sol'n of sat. sodium bicarbonate and 10% Na2S2O3 solution, dry, concentrate in vacuo. 2.162 g (Used directly in the next step without further purification. HRMS(B) tR=1.24 min; MS m/z 371.2

Provenance & Evidence