3-Tolylboronic acid → HCID 59752509, compound

Participants

Reaction Steps

The title compound (24 mg) was prepared according to Example 189 using 219 mg of 2-isopropyl-3-trifluoromethanesulfonyloxy-4,5,7,8-tetrahydro-2H-1,2,6-triaza-azulene-6-carboxylic acid tert-butyl ester (Example 189, Step A) and 209 mg of 3-methylphenylboronic acid. MS (ESI): exact mass calculated for C17H23N3, 269.19. found, m/z 270.5 [M+H]+. 1H NMR (500 MHz, CD3OD): 7.44-7.41 (m, 1H), 7.34-7.33 (m, 1H), 7.13-7.10 (m, 2H), 4.37 (m, 1H), 3.42-3.40 (m, 2H), 3.19-3.17 (m, 2H), 2.78-2.76 (m, 2H), 2.42 (s, 3H), 1.38 (d, J=6.7 Hz, 6H).

Provenance & Evidence