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tert-Butyl 2-{[5-(4-cyano-phen-yl)pyridin-3-yl]sulfon-yl}acetate
H C Devarajegowda1, B S Palakshamurthy1, K E Manojkumar2
1Department of Physics, Yuvaraja's College (Constituent College), University of Mysore, Karnataka, India.
Abstract:
In the title compound, C18H18N2O4S, the dihedral angle between the aromatic rings is 33.71 (9)° and an intra-molecular C-H⋯O hydrogen bond closes an S(6) ring. In the crystal, mol-ecules are linked by C-H⋯O and C-H⋯N hydrogen bonds to generate a three-dimensional network. A very weak aromatic π-π stacking inter-ction is also observed [centroid-centroid separation = 3.9524 (10) Å].