C22H19N3O3S, M(r) = 405.48, monoclinic, P2(1)/c, a = 8.296 (3), b = 26.859 (8), c = 8.820 (4) angstrom, beta = 99.53 (1)-degrees, V = 1938.3 angstrom-3, Z = 4, D(x) = 1.389 g cm-3, lambda(Mo K-alpha) = 0.71073 angstrom, mu = 1.87 cm-1, F(000) = 848, T = 293 K, R = 0.056 for 2074 reflections with I greater-than-or-equal-to 3-sigma(I). The alpha-hydrazonobenzyl group has a syn configuration with respect to N(1). Two hydrogen bonds, involving N and O atoms, are present. In solution, the H-1 mononuclear NMR spectrum and two-dimensional homonuclear correlated spectroscopy experiments (COSY) confirm the presence of hydrogen bonding.
Structure and NMR-spectra of N-(2-(Alpha-hydrazonobenzyl)-3-benzofuranyl)-p-toluenesulfonamide / F., Bachechi; V. M., Coiro; Delfini, Maurizio; G., Settimj. - In: ACTA CRYSTALLOGRAPHICA. SECTION C, CRYSTAL STRUCTURE COMMUNICATIONS. - ISSN 0108-2701. - STAMPA. - 47:3(1991), pp. 629-632. [10.1107/S0108270190007399]
Structure and NMR-spectra of N-(2-(Alpha-hydrazonobenzyl)-3-benzofuranyl)-p-toluenesulfonamide
DELFINI, Maurizio;
1991
Abstract
C22H19N3O3S, M(r) = 405.48, monoclinic, P2(1)/c, a = 8.296 (3), b = 26.859 (8), c = 8.820 (4) angstrom, beta = 99.53 (1)-degrees, V = 1938.3 angstrom-3, Z = 4, D(x) = 1.389 g cm-3, lambda(Mo K-alpha) = 0.71073 angstrom, mu = 1.87 cm-1, F(000) = 848, T = 293 K, R = 0.056 for 2074 reflections with I greater-than-or-equal-to 3-sigma(I). The alpha-hydrazonobenzyl group has a syn configuration with respect to N(1). Two hydrogen bonds, involving N and O atoms, are present. In solution, the H-1 mononuclear NMR spectrum and two-dimensional homonuclear correlated spectroscopy experiments (COSY) confirm the presence of hydrogen bonding.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
