Methanesulfonic Acid → HCID 87756849, compound

Participants

Reaction Steps

Dissolve amine of example 1 in THF (0.1M solution). Add metanesulfonic acid (1 equiv). Isolate the white precipitate by vacuum filtration to obtain the title compound. 1H-NMR (CD3OD, 300 MHz): 7.90-7.87 (m, 2H), 7.51-7.37 (m, 4H), 4.31 (s, 2H), 3.36 (s, 4H), 3.22-3.19 (m, 2H), 2.87 (s, 3H), 1.86-1.73 (m, 3H), 1.14 (d, 6H, J=6.5 Hz). Electrospray MS M+1 ion=339.

Provenance & Evidence