Synthesis, crystal structure, and spectroscopic characterization of af-dichloro-bd,ec-bis{μ[2-(1-methyl-2-piperidinyl)ethanethiolato]-S,N,μ-S} dipalladium(II)

Key indicators: single-crystal X-ray study; T = 173 K; mean (C-C) = 0.004 Å; R factor = 0.054; wR factor = 0.151; data-to-parameter ratio = 13.5.The title compound, C 10 H 10 N 4 OS, is nearly planar with the mean planes of the hydroxybenzyl and triazole rings inclined at an angle of only 3.2 (7) . In the crystal, O-HÁ Á ÁN hydrogen bonds between the hydroxy group and the triazole ring in concert with weak N-HÁ Á ÁS intermolecular interactions between the triazole ring and thione group form chains along

Section: Related Literaturementioning

confidence: 99%

4-[(E)-(4-Hydroxybenzylidene)amino]-3-methyl-1H-1,2,4-triazole-5(4H)-thione

Sarojini

Manjula²,

Narayana

et al. 2014

“…For background to Schiff base compounds, see: Dubey & Vaid (1991); Yadav et al (1994); Galic et al (2001). For biological applications of sulfur-and nitrogen-containing compounds, see: Wei et al (1981Wei et al ( , 1982; Thieme et al (1973a,b); Dornow et al (1964); Barrera et al (1985); Malik et al, (2011). For related structures, see: Devarajegowda et al (2012); Fun et al (2008); Wang et al (2008).…”

Section: Related Literaturementioning

confidence: 99%

“…Schiff bases, containing different donor atoms, also find use in analytical applications and metal coordination (Galic et al, 2001). Since many compounds containing sulfur and nitrogen atoms are antihypertensive (Wei et al, 1981, 1982), analgesic (Thieme et al, 1973a, anti-inflammatory (Dornow et al, 1964), sedative (Barrera et al, 1985), or fungicidal (Malik et al, 2011), synthesis of the corresponding heterocyclic compounds could be of interest from the viewpoint of chemical reactivity and biological activity.…”

Section: Data Collectionmentioning

confidence: 99%

3-Methyl-4-{(E)-[4-(methylsulfanyl)benzylidene]amino}-1H-1,2,4-triazole-5(4H)-thione

Sarojini¹,

Manjula²,

Hegde³

et al. 2013

In the title molecule, C11H12N4S2, the dihedral angle between the triazole and benzene rings is 21.31 (5)°. A weak intramolecular C—H⋯S hydrogen bond generates an S(6) ring motif. In the crystal, pairs of N—H⋯S hydrogen bonds form inversion dimers. In addition, π–π interactions are observed between the benzene rings, with a centroid–centroid separation of 3.7599 (11) Å.

“…For the use of Schiff bases containing different donor atoms in analytical applications and metal coordination, see: Galic et al (2001); Wyrzykiewicz & Prukah (1998); Reddy & Lirgappa (1994). Many compounds containing S and N atoms are antihypertensive (Wei et al, 1981(Wei et al, ,1982, analgesic (Thieme et al, 1973a,b), antiinflammatory (Dornow et al, 1964), sedative (Barrera et al,1985), or fungicidal (Malik et al, 2011). For the crystal structures of related Schiff bases, see: Jeyaseelan et al Ding et al (2009).…”

Section: Related Literaturementioning

confidence: 99%

“…Schiff bases, containing different donor atoms, also find use in analytical applications and metal coordination (Galic et al, 2001;Wyrzykiewicz & Pruka, 1998;Reddy & Lirgappa, 1994). Since many compounds containing sulfur and nitrogen atoms are antihypertensive (Wei et al, 1981(Wei et al, ,1982, analgesic (Thieme et al, 1973a,b), antiinflammatory (Dornow et al, 1964), sedative (Barrera et al,1985), or fungicidal (Malik et al, 2011), synthesis of the corresponding heterocyclic compounds could be of interest from the viewpoint of chemical reactivity and biological activity. The crystal structures of some of the related Schiff bases viz: (Kubicki et al, 2012); (E)-N′-(4-Methoxybenzylidene)-2-m-tolylacetohydrazide (Praveen et al, 2012); (1Z)-1-[(2E)-3-(4-bromophenyl)-1-(4-fluorophenyl)prop-2-en-1-ylidene]-2-(2,4-dinitrophenyl)hydrazine (Kant et al, 2012); (E)-3-(2-ethoxyphenyl)-4-(2-fluorobenzylideneamino)-1H-1,2,4-triazole-5(4H)-thione (Ding et al,2009) have been reported.…”

Section: S1 Commentmentioning

confidence: 99%

4-[(E)-(4-Chlorobenzylidene)amino]-3-methyl-1H-1,2,4-triazole-5(4H)-thione

Sarojini¹,

Manjula²,

Kaur³

et al. 2013

In the title compound, C10H9ClN4S, the dihedral angle between the mean planes of the phenyl and 1H-1,2,4-triazole-5(4H)-thione rings is 25.3 (9)°. The latter ring is essentially planar, with maximum deviations of 0.010 and −0.010 Å for the ring N atom in the 4-position and ring C atom bearing the methyl group, respectively. An intramolecular C—H⋯S contact occurs. In the crystal, pairs of weak N—H⋯S interactions link the molecules into inversion dimers in the ac plane, forming R 2 2(8) graph-set motifs. In addition, weak π–π interactions [centroid–centroid distances = 3.3463 (14) and 3.6127 (13)Å] are observed.