HCID 12175809, compound → HCID 71008561, compound

Participants

Reaction Steps

NMe2PY5Me2 was synthesized in a similar manner as that of CF3PY5Me2, using 1,1-bis(2-pyridyl)ethane and 4-dimethylamino-2,6-difluoropyridine as the precursors, and purified on a silica column eluted with CH2Cl2:MeOH:triethytamine (20:1:0.1). Yield: 61%. 1H NMR (CDCl3, 400 MHz): □ =8.44 (dd, J=4.81, 0.98 Hz, 4H), 7.28 (dt, J=7.86, 7.80, 1.89 Hz, 4H), 6.95 (ddd, J=7.41, 4.85, 0.98 Hz, 4H), 6.76 (d, J=8.05 Hz, 4H), 6.31 (s, 2H), 2.80 (s, 6H), 2.13 (s, 6H). Anal. Calcd. for C31H30N6: C, 76.52%; H, 6.21%; N, 17.27%. Found: C, 76.22%; H, 6.46%; N, 17.15%. LMS (M+) m/z calcd for [NMe2PY5Me2+H]+, 487.2610, found, 487.3.

Provenance & Evidence