1-Bromo-2-methylpropane → HCID 86591860, compound

Participants

Reaction Steps

Step 44a) This compound, 1-(2-Methyl-allyl)-cyclopropanesulfonamide-tert-butylcarbamate, was obtained in 95% (1.18 g) from 1.0 g (4.52 mmol) of cyclopropanesulfonamide-tert-butylcarbamate according to the procedure described in the synthesis of 1-methoxymethylcyclo-propylsulfonylamine tert-butylcarbamate (Step 15IId) except 1.1 equivalents of iso-butyl bromide was used as electrophile: 1H NMR (CDCl3) □ ppm 0.93 (m, 2H), 1.49 (s, 9H), 1.73 (m, 2H), 1.78 (d, J=7.93 Hz, 3H), 2.58 (s, 2H), 4.87 (m, 1H), 4.88 (m, 1H), 6.77 (s, 1H).

Provenance & Evidence