“…The plasma-driven synthesis of N -containing compounds from N 2 molecules is rare. According to the sparsely reported results, N -containing compounds were observed, mainly including iminium salts, 20 aniline derivatives, 21 and pyridine, 22 when alkanes or benzene were treated in N 2 plasma. On the other hand, those nitrogenous compounds were merely detected at a mass spectrometric scale, rather than for a preparative purpose.…”