(3-Chlorophenyl)boronic acid → HCID 24871618, compound

Participants

Reaction Steps

The title compound (37.5 mg) was prepared from 192.3 mg of 2-phenyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 176, Step B) and 84.7 mg of 3-chlorophenylboronic acid as in Example 199. MS (ESI): exact mass calculated for C19H18ClN3, 323.12; found, m/z 324.1 [M+H]+. 1H NMR (500 MHz, CDCl3): 7.32-7.16 (m, 8H), 7.01-6.98 (m, 1H), 3.12-3.08 (m, 2H), 3.05-3.02 (m, 2H), 3.01-2.98 (m, 2H), 2.69-2.66 (m, 2H).

Provenance & Evidence