1-(Methoxymethyl)cyclopropane-1-sulfonamide → 1-(Cyclopropylmethyl)cyclopropane-1-sulfonamide

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Reaction Steps

This compound was obtained in 65% yield from 1-cyclopropylmethylcyclopropylsulfonylamine tert-butylcarbamate (from Step B.2.a) according to the procedure described for the synthesis of 1-methoxymethylcyclopropylsulfonamide (Step B.1.b). The compound was purified by column chromatography over SiO2 using 0% to 60% ethyl acetate in hexanes as the eluent: 1H NMR (CDCl3) δ 0.15 (m, 2H), 0.51 (m, 2H), 1.01 (m, 2H), 1.34 (m, 3H), 1.86 (d, J=7.0 Hz, 2H), 4.83 (s, 2H); 13C NMR (CDCl3) δ 4.65, 7.74, 11.26, 35.62, 41.21; LRMS m/z 193 (M++NH4).

Provenance & Evidence