反应详情

Commercially available 2,2,5,5-tetramethyldihydrofuran-3(2H)-one (Aldrich), triethyl amine, cyclobutylmethanamine hydrochloride (prepared from cyclobutanecarbonitrile as described in WO 2005075464), potassium thiocyanate (Aldrich) and iodine (EMD chemicals) were processed using the method described in Example 17A to afford the title compound. MS (ESI+) m/z 267 (M+H)+.