One-pot synthesis, characterization and crystal structure determination of novel 1,4,5-Trisubstituted 1,2,3-Triazole with two conformational isomers: 1-Benzyl-5-((4- methoxyphenyl)ethynyl)-4-phenyl-1H-1,2,3-triazole
The title compound 1-benzyl-5-((4-methoxyphenyl)ethynyl)-4-phenyl-1H-1,2,3- Triazole (C24H19N3O) was designed and synthesized using one-pot strategy and structural characterization was done by single-crystal X-ray diffraction, NMR, IR and MS. This compound was crystallized out from an ethanolic solu...
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| Main Authors: | , , , , , , , , |
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| Format: | Article |
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Fujian Institute of Research of the Structure of Matter
2016
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| Subjects: | |
| Online Access: | http://eprints.um.edu.my/18150/ http://dx.doi.org/10.14102/j.cnki.0254-5861.2011-0831 |
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| Summary: | The title compound 1-benzyl-5-((4-methoxyphenyl)ethynyl)-4-phenyl-1H-1,2,3- Triazole (C24H19N3O) was designed and synthesized using one-pot strategy and structural characterization was done by single-crystal X-ray diffraction, NMR, IR and MS. This compound was crystallized out from an ethanolic solution in triclinic system, space group P1 with a = 9.9038(9), b = 10.2928(9), c = 18.8715(19) Å, α = 103.541(6), β = 90.507(7), γ = 97.157(7)°, V = 1854.2(3) Å3, Z = 4, crystal size (mm) = 0.25 × 0.1 × 0.1 and Rint= 0.068. Its asymmetric unit contains two independent molecules. The crystal structure of the title compound is stabilized by intramolecular interactions of types C-H.........N and C-H.........O. Additionally, X-ray analysis reveals obvious C-H.........π, π-π stacking interactions between two adjacent aromatic ring planes. |
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