Ammonium Chloride → HCID 9841742, compound

Participants

Reaction Steps

To a solution of the product of step E (72 mg, 9.24 mmol) in DMSO (0.7 mL) was added potassium t-butoxide (40 mg, 0.36 mmol), followed by slow dropwise addition of bromomethylcyclopropane (0.028 mL, 0.3 mmol). The mixture was stirred at room temperature for 1 h, diluted by aqueous NH4Cl, and extracted twice with 50% ethyl ether in hexane. Combined organics were dried over Na2SO4, filtered, concentrated, and chromatographed on silica gel (6% to 10% ethyl acetate in hexane) to give 62 mg of the title compound as an oil 1H NMR (CDCl3): δ0.10 (m, 2H), 0.50 (m,2H), 0.78 (t,3H), 1.00 (m, 1H), 1.50 (q,2H), 186 (s, 6H), 2.38 (s, 3H), 2.45 (d, 2H), 2.56 (t, 2H), 4.07 (s, 2H), 6.98 (s, 2H), 7.42 (5, 1H), 7.52 (d,1H), 7.66 (t, 1H), 8.48 (d, 1H), 8.53 (s 1H)ppm.

Provenance & Evidence