Thiobenzamide and thionicotnamide S-oxide were prepared as intermediates in the dimerization of corresponding thioamides to 1,2,4-thiadiazoles and the X-ray crystal structure of thionicotinamide S-oxide water solvate was determined. Crystals belong to orthorhombic Pbca space group with a = 14.129(3), b = 7.299(2), c = 15.277(3)Angstrom, and Z = 8. The geometry of the molecule accords well with that found in similar compounds; an intramolecular N-H ... O hydrogen bond is present, while the packing is mainly determined by the hydrogen bond system involving the water molecule and the side-chain of the organic molecule. The contacts between pyridine moieties, stacked along the [010] axis, complete the packing.

X-ray diffraction and self condensation reaction of thionicotinamide S-oxide / Corradi, Anna; Boga, C; Forlani, L; Sgarabotto, P.. - In: JOURNAL OF CHEMICAL CRYSTALLOGRAPHY. - ISSN 1074-1542. - STAMPA. - 29:(1999), pp. 115-119.

X-ray diffraction and self condensation reaction of thionicotinamide S-oxide

CORRADI, Anna;
1999-01-01

Abstract

Thiobenzamide and thionicotnamide S-oxide were prepared as intermediates in the dimerization of corresponding thioamides to 1,2,4-thiadiazoles and the X-ray crystal structure of thionicotinamide S-oxide water solvate was determined. Crystals belong to orthorhombic Pbca space group with a = 14.129(3), b = 7.299(2), c = 15.277(3)Angstrom, and Z = 8. The geometry of the molecule accords well with that found in similar compounds; an intramolecular N-H ... O hydrogen bond is present, while the packing is mainly determined by the hydrogen bond system involving the water molecule and the side-chain of the organic molecule. The contacts between pyridine moieties, stacked along the [010] axis, complete the packing.
29
115
119
X-ray diffraction and self condensation reaction of thionicotinamide S-oxide / Corradi, Anna; Boga, C; Forlani, L; Sgarabotto, P.. - In: JOURNAL OF CHEMICAL CRYSTALLOGRAPHY. - ISSN 1074-1542. - STAMPA. - 29:(1999), pp. 115-119.
Corradi, Anna; Boga, C; Forlani, L; Sgarabotto, P.
File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate

Licenza Creative Commons
I metadati presenti in IRIS UNIMORE sono rilasciati con licenza Creative Commons CC0 1.0 Universal, mentre i file delle pubblicazioni sono rilasciati con licenza Attribuzione 4.0 Internazionale (CC BY 4.0), salvo diversa indicazione.
In caso di violazione di copyright, contattare Supporto Iris

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11380/7824
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 9
  • ???jsp.display-item.citation.isi??? 9
social impact