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Updated: May 17, 2026

Preparation of N-(2-alkoxyvinyl)sulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
N-(2,3-Dimethyl-phen-yl)-4-methyl-N-(4-methyl-phenyl-sulfon-yl)benzene-sulfonamide
Shumaila Younas Mughal1, Islam Ullah Khan, William T A Harrison
1Materials Chemistry Laboratory, Department of Chemistry, GC University, Lahore 54000, Pakistan.
Abstract:
In the title compound, C(22)H(23)NO(4)S(2), the dihedral angles between the dimethyl-phenyl ring and the two methyl-phenyl rings are 41.19 (15) and 20.50 (17)°; the dihedral angle between the methyl-phenyl rings is 48.11 (14)°. The C-N-S-C torsion angles are -87.6 (2) and 77.43 (18)°. The only possible directional inter-actions in the crystal are very weak C-H⋯π inter-actions and very weak π-π stacking between parallel methyl-phenyl rings [centroid-to-centroid separation = 4.010 (2) Å and slippage = 1.987 Å].
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