1,2,4-Triazol-3-ylpyridines

Browne, E. J.

doi:10.1071/ch9752543

Cited by 31 publications

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“…14 The key-step of the reaction, shown in Scheme 3, is based on the reaction of methyl carbimidate 8, generated in situ from the appropriate nitrile 7 and aminoketone 6b. 17 The target imidazoles 9a-9d were isolated in moderate to good yields. The main drawback of this method is the formation of the diarylpyrazine, which is the product of autocondensation of 6.…”

Section: Methodsmentioning

confidence: 99%

The synthetic pathways to a family of pyridine-containing azoles - promising ligands for coordination chemistry

Nuriev¹,

Зык²,

Vatsadze³

2005

Arkivoc

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Section: Methodsmentioning

confidence: 99%

The synthetic pathways to a family of pyridine-containing azoles - promising ligands for coordination chemistry

Nuriev¹,

Зык²,

Vatsadze³

2005

Arkivoc

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“…2,3′-Hbpt was synthesized according to [24] and further proved by elemental analysis, IR, and 1 H NMR. Anal.…”

Section: Synthesis Of Complexmentioning

confidence: 99%

A new 1-D energetic complex [Cu(2,3′-bpt)₂·H₂O]_n: synthesis, structure, and catalytic thermal decomposition for ammonium perchlorate

Shen

Chen

et al. 2014

Journal of Coordination Chemistry

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A new energetic complex, [Cu(2,3′-bpt) 2 ·H 2 O] n (1) (2,3′-Hbpt = 3-(2-pyridyl)-5-(3′-pyridyl)1H-1,2,4-triazole), was synthesized and characterized by single-crystal X-ray diffraction, thermogravimetric analyses, elemental analysis, X-ray powder diffraction, and IR spectroscopy. The title complex belongs to the monoclinic system, space group P2 1 /c. In the complex, one 2,3′-bpt − is a chelate binding to Cu(II) centers forming a Cu(2,3′-bpt) + unit. Then the other 2,3′-bpt − adopts chelate/bridging tridentate mode linking adjacent Cu(2,3′-bpt) + units to a zigzag chain along the (110) direction and a 1-D channel in the ac plane. Hydrogen-bond interactions link the channels into 2-D planes. The thermal decomposition of ammonium perchlorate (AP) with 1 was explored by differential scanning calorimetry from 323 to 773 K. AP is completely decomposed in a shorter time in the presence of 1, and the decomposition heat of the mixture is 1946 J g −1 , significantly higher than pure AP. By Kissinger's method, the ratio of E a /ln (A) is 12.23 for the mixture, which indicates that 1 shows good catalytic activity toward AP decomposition.A new energetic complex, [Cu(2,3′-bpt) 2 ·H 2 O] n , displays a 1-D channel in the ac plane and further links into 2-D planes by the hydrogen-bond interactions. AP is completely decomposed in a shorter time and releases more heat in the presence of complex 1. By Kissinger's method, the ratio of E a /ln (A) is 12.23 for the mixture, which indicates that complex 1 shows good catalytic activity toward AP decomposition.

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“…For a recent study, see: Xu et al (2011). For the synthesis, see: Browne (1975); Klingele & Brooker (2004).…”

Section: Related Literaturementioning

confidence: 99%

“…2-(5-(6-(5-(pyrazin-2-yl)-1H-1,2,4-triazol-3-yl)pyridin-2-yl)-1H-1,2,4-triazol-3-yl)pyrazine was prepared according to Browne (1975) and Klingele & Brooker (2004). The crystals suitable for crystallographic analysis were grown by recrystallization from DMF and ethanol solution as colorless prism.…”

Section: S2 Experimentalmentioning

confidence: 99%

2-(5-{6-[5-(Pyrazin-2-yl)-1H-1,2,4-triazol-3-yl]pyridin-2-yl}-1H-1,2,4-triazol-3-yl)pyrazine

Sun

Wang

2011

Acta Cryst E

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In the title molecule, C17H11N11, the five rings are almost coplanar [maxium deviation 0.1949 (1) Å]. The dihedral angles between the two pyrazine rings and the two triazole rings are 1.52 (4) and 2.51 (5)°, respectively. The central pyridine ring forms dihedral angles of 5.57 (1) and 1.71 (1)° with the two triazole rings. The crystal packing consists of a three-dimensional network structure generated by intermolecular N—H⋯N hydrogen bonds. The crystal structure is further consolidated by π–π stacking [centroid-to-centroid distances 3.599 (10) and 4.769 (13) Å].

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1,2,4-Triazol-3-ylpyridines

Cited by 31 publications

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The synthetic pathways to a family of pyridine-containing azoles - promising ligands for coordination chemistry

The synthetic pathways to a family of pyridine-containing azoles - promising ligands for coordination chemistry

A new 1-D energetic complex [Cu(2,3′-bpt)₂·H₂O]_n: synthesis, structure, and catalytic thermal decomposition for ammonium perchlorate

2-(5-{6-[5-(Pyrazin-2-yl)-1H-1,2,4-triazol-3-yl]pyridin-2-yl}-1H-1,2,4-triazol-3-yl)pyrazine

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1,2,4-Triazol-3-ylpyridines

Cited by 31 publications

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The synthetic pathways to a family of pyridine-containing azoles - promising ligands for coordination chemistry

The synthetic pathways to a family of pyridine-containing azoles - promising ligands for coordination chemistry

A new 1-D energetic complex [Cu(2,3′-bpt)2·H2O]n: synthesis, structure, and catalytic thermal decomposition for ammonium perchlorate

2-(5-{6-[5-(Pyrazin-2-yl)-1H-1,2,4-triazol-3-yl]pyridin-2-yl}-1H-1,2,4-triazol-3-yl)pyrazine

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A new 1-D energetic complex [Cu(2,3′-bpt)₂·H₂O]_n: synthesis, structure, and catalytic thermal decomposition for ammonium perchlorate