N,N'-Bis(4-chloro-phenyl-sulfon-yl)suberamide.

ABSTRACT: The asymmetric unit of the title compound, C(20)H(22)Cl(2)N(2)O(6)S(2), contains one half-mol-ecule with a center of symmetry at the mid-point of the central C-C bond. The conformations of all the N-H, C=O and C-H bonds in the central amide and aliphatic segments are anti to their adjacent bonds. The mol-ecule is bent at the S atom with a C-SO(2)-NH-C(O) torsion angle of -80.6?(4)°. The dihedral angle between the benzene ring and the SO(2)-NH-C(O)-CH(2)-CH(2)-CH(2) segment is 79.5?(2)°. In the crystal, inter-molecular N-H?O(C) and N-H?O(S) hydrogen bonds link the mol-ecules into chains along the b axis.

SUBMITTER: Rodrigues VZ 

PROVIDER: S-EPMC3213543 | biostudies-literature | 2011 Aug

REPOSITORIES: biostudies-literature