Miller, Joseph published the artcileThe SN mechanism in aromatic compounds. XXII. The activating power of para CHO and CN groups, SDS of cas: 101420-79-5, the publication is Journal of the American Chemical Society (1957), 93-5, database is CAplus.
cf. C.A. 51,264g. The rate constants (k2 × 105 l./mole sec.) for the reactions of a number of 4-substituted 1-iodo-2-nitrobenzenes (I) with NaN3 (both 0.05M) in MeOH were determined at various temperatures (substituent of I, rate constants at the indicated temperature in parentheses, and activation energy in kcal. given): H, 93.2, 98.2 (131.6°), 335 (150.0°), 570 (155.5°), 693 (157.5°), 1050 (166.1°), 24.7; CHO (m. 141°), 16.7, 17.0 (52.4), 62.1, 62.8 (64.0°), 390, 396, 400 (82.4°), 24.25; CN (m. 133.5°), 15.3 (44.95°), 25.9 (49.85°), 118, 119 (66.0°), 757 (86.1°), 774 (96.2°), 21.5; NO2, 19.0 (20.05°), 90.6, 92.0 (35.25°), 226 (44.25°), 856, 889 (59.3°), 18.95. The same data were determined for the reaction of I with KSCN in MeOH: Ac, 21.5, 22.2 (110.6°), 89.6 (131.3°), 91.6 (131.4°), 137, 140 (137.8°), 21.3; CHO, 23.3 (100.4°), 25.0 (100.5°), 558, 564 (110.7°), 236 (131.4°), 240 (131.6°), 21.85; CN, 9.48, 10.2 (82.0°), 28.6, 39.0 (100.3°), 357 (131.2°), 392 (131.6°), 21.2; NO2, 13.1, 13.3 (60.2°), 83.5, 84.9 (81.9°), 330,332 (100.0°), 20.05.
Journal of the American Chemical Society published new progress about 101420-79-5. 101420-79-5 belongs to iodides-buliding-blocks, auxiliary class Nitrile,Nitro Compound,Iodide,Benzene,Benzene Compounds, name is 4-Iodo-3-nitrobenzonitrile, and the molecular formula is C7H3IN2O2, SDS of cas: 101420-79-5.
Referemce:
https://en.wikipedia.org/wiki/Iodide,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com