tert-Butyl hydroperoxide → HCID 67609461, compound

Participants

Reaction Steps

(R)-5-(3-Bromo-5-nitro-phenyl)-5-methyl-morpholine-3-thione (2.86 g, 7.77 mmol) was dissolved in 7M NH3 in methanol (50 ml). Tert-Butylhydroperoxide (9.41 ml, 78 mmol) and ammonia hydroxide (25% sol., 21.2 ml, 136 mmol) were added and the reaction was stirred at r.t. for 2 hrs. Upon completion, 50 ml half-saturated Na2S2O3 solution was added to the reaction and the product was extracted with ethyl acetate. The organic phases were washed with water and brine, combined and dried over Na2SO4. Volatiles were removed under reduced pressure, yielding the title compound as yellowish solid. 1H-NMR (360 MHz, DMSO-d6): 8.34 (s, 1H), 8.25 (s, 1H), 8.12 (s, 1H), 5.85 (br, 2H), 4.01 (m, 1H), 3.80 (m, 1H), 3.55 (m, 1H), 1.38 (s, 3H); MS: 314 [(M+H)+].

Provenance & Evidence