International Journal of Inorganic Chemistry / 2013 / Article / Tab 3 / Research Article
Synthesis, Characterization, and Biological Studies of Binuclear Copper(II) Complexes of (2E)-2-(2-Hydroxy-3-Methoxybenzylidene)-4 N -Substituted Hydrazinecarbothioamides Table 3 Mass fragmentation pattern of the ligands.
Ligands
Weight loss Assignments
226 — C9 H11 N3 SO2 Molecular ion peak (M+ ) 167 59 (C2 H3 S) [C7 H8 N3 O2 ]+ 151 16 (NH2 ) [C7 H6 N2 O2 ]+ 106 45 (CO2 ) [C6 H6 N2 ]+
240 — C10 H13 N3 SO2 Molecular ion peak (M+ ) 167 73 (C3 H5 S) [C7 H8 N3 O2 ]+ 151 16 (NH2 ) [C7 H6 N2 O2 ]+ 106 45 (CO2 ) [C6 H6 N2 ]+
254 — C11 H15 N3 SO2 Molecular ion peak (M+ ) 167 87 (C4 H7 S) [C7 H8 N3 O2 ]+ 151 16 (NH2 ) [C7 H6 N2 O2 ]+ 106 45 (CO2 ) [C6 H6 N2 ]+
302 — C15 H15 N3 SO2 Molecular ion peak (M+ ) 301 1 (H) [C15 H14 N3 SO2 ]+
