Benzyl chloroformate → Benzyl N-(6-bromo-2,3,4,9-tetrahydro-1H-carbazol-1-yl)carbamate

Participants

Reaction Steps

Benzyl 6-bromo-2,3,4,9-tetrahydro-1H-carbazol-1-ylcarbamate was prepared from 6-bromo-2,3,4,9-tetrahydro-1H-carbazol-1-amine and benzyl chloroformate in a similar manner as described above to give a white solid (16% yield). 1H-NMR (CDCl3): δ 8.69 (s, 1H), 7.60 (s, 1H), 7.43-7.31 (m, 5H), 7.27-7.21 (m, 1H), 7.17 (d, 1H), 5.16 (q, 2H), 5.08 (m, 1H), 4.92 (m, 1H), 2.66 (m, 2H), 2.20 (m, 1H), 1.89 (m, 2H), 1.80 (m, 1H); MS m/z 400 (M+1).

Provenance & Evidence