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The title compound (1Z,2Z)-1,2-bis(2-(phenylsulfonyl)-1-(4-tolyl)ethylidene)hydrazine (5) was prepared, in 78% yield, by the reaction of 2-(phenylsulfonyl)-1-(4-tolyl)ethan-1-one (3) with hydrazine hydrate in acetic acid at 90°C under microwave irradiation in a closed vessel with power 100 W for 3 min. The structure of the newly synthesized compound was established under the basis of its IR, mass, 1H NMR, and X-ray single crystal analysis. The crystal of 5 belongs to monoclinic space group, P21/c, with a=5.2944 (3) Å, b=17.5748 (9) Å, c=15.4701 (8) Å, β=105.767 (4)°, Z=2, V=1385.30 (13) Å3, Dc=1.306 Mg m−3, μ=2.05 mm−1, F(000)=572, R=0.075, and wR=0.224 for 1419 observed reflections with I>2σ(I).  The asymmetric unit of compound 5 contains one molecule with  Z configuration about the C7=N1 and C7A=N1A double bond. This Z configuration of 5 is stabilized by intramolecular hydrogen bonds C1–H1A⋯N1 and C1A–H1AA⋯N1A. The molecular packing in the crystal structure of 5 is stabilized by intermolecular interactions forming a three-dimensional network

Synthesis and X-Ray Structure of (1Z,2Z)-1,2-Bis(2-(phenylsulfonyl)-1-(4-tolyl)ethylidene)hydrazine