Informace o publikaci

On the reactions of chlorodithiophosphoric acid pyridiniumbetaine with polyfunctional nucleophiles. Part IV: Reactions with thiosemicarbazide monoaryl derivatives

Autoři

ŠEVČÍK Richard PŘÍHODA Jiří

Rok publikování 2015
Druh Článek v odborném periodiku
Časopis / Zdroj Polyhedron
Fakulta / Pracoviště MU

Přírodovědecká fakulta

Citace
www http://www.sciencedirect.com/science/article/pii/S0277538714005440
Doi http://dx.doi.org/10.1016/j.poly.2014.08.022
Obor Anorganická chemie
Klíčová slova Five-membered heterocycle; Thiosemicarbazide; Chlorodithiophosphoric acid pyridiniumbetaine; X-ray analysis; NMR
Popis In connection with our previous research, reactions of chlorodithiophosphoric acid pyridiniumbetaine, py.PS2Cl (I), with monoaryl thiosemicarbazide derivatives RN(H)C(S)N(H)NH2, (R = phenyl, 4-nitrophenyl) were studied with the aim to prepare new heterocyclic compounds. All reactions were carried out in acetonitrile in the presence of pyridine as an HCl acceptor. New compounds, pyridinium salts of 4-phenyl-3-sulfido-3,5-dithioxo-1,2,4,3k5-triazaphospholidine (II) and 4-(4-nitrophenyl)-3-sulfido-3, 5-dithioxo-1,2,4,3k5-triazaphospholidine (III) were prepared. 31P NMR, FT-IR, Raman spectroscopy, and X-ray diffraction analysis revealed their molecular structures consisting of pyridinium cation and fivemembered P–N–N–C–N heterocyclic anion bearing relevant aryl group.
Související projekty:

Používáte starou verzi internetového prohlížeče. Doporučujeme aktualizovat Váš prohlížeč na nejnovější verzi.

Další info