K.G. Sekar, Ganesamoorthy Thirunarayanan, Synthesis and Spectral Studies of some N-[(E)-Phenylmethylidene]benzenesulfonamides, ILCPA Volume 13, International Letters of Chemistry, Physics and Astronomy (Volume 13)
    A series of some N-[(E)-phenylmethylidene]benzenesulfonamide derivatives have been synthesised using solid SiO<sub>2</sub>-H<sub>3</sub>PO<sub>4</sub> catalyst under solvent free conditions in microwave irradiation. The synthesised E-N-benzene sulfonilimines purities have been verified by their physical constants and spectroscopic data. The spectral frequencies are correlated with Hammett substituent constants, F and R parameters using linear regression analysis. From the results of statistical analysis the effect of substituents on the group frequencies will be discussed.
    Greener Synthesis, Hammett Correlation, N-[(E)-Phenylmethylidene]benzenesulfonamides, SiO<sub>2</sub>-H<sub>3</sub>PO<sub>4</sub>