title: (1E)-6-Meth-oxy-3,4-dihydro-naphthalen-1(2H)-one O-(p-tolyl-sulfon-yl)oxime.
abstract: In the title compound, C(18)H(19)NO(4)S, the two benzene rings form a dihedral angle of 68.37 (11)°. One of the C atoms of the fused ring bonded to the N atom displays positional disorder with site-occupation factors of 0.763 (7) and 0.237 (7) and the ring has an envelope conformation with the disordered C atoms located on opposite sides of the plane formed by the other atoms. In the crystal, inter-molecular C-H⋯O hydrogen bonds link the mol-ecules to form a two-dimensional supra-molecular network. The crystal structure is further stablized by weak inter-molecular C-H⋯π inter-actions.
authors: Rong-Bi
authors: RB
authors: Han
authors: Bo
authors: B
authors: Zhang
authors: Feng-Yu
authors: FY
authors: Piao
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