The title compound (C 15 H 12 N 3 OSCl) crystallizes in the monoclinic space group P2 1 /n with a = 11.211( 3), b = 8.106(2), c = 17.494(4) Å, β = 104.49(2)º, V = 1539.2(7) Å 3 , Z = 4, D cal = 1.371 Mg/m 3 at T = 293 K. The structure was solved by direct methods and refined by full-matrix least-squ
Characterization, Crystal Structure of 2,4-Bis(triphenylphosphanimino)tetrazolo[5,1-a]-[1,3,5]triazine, and Improved Crystal Structure of 2,4,6-Triazido-1,3,5-triazine
✍ Scribed by Elmar Keßenich; Thomas M. Klapötke; Jörg Knizek; Heinrich Nöth; Axel Schulz
- Publisher
- John Wiley and Sons
- Year
- 1998
- Tongue
- English
- Weight
- 193 KB
- Volume
- 1998
- Category
- Article
- ISSN
- 1434-1948
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✦ Synopsis
triphenylphosphanimino)tetrazolo [5,1-a][1,3,5]tri-An improved crystal structure for 2,4,6-triazido-1,3,5-triazine (2) was determined and for the first time a 14 N-NMR azine (1) was synthesized by reaction of cyanuric azide with triphenylphosphane. 1 is characterized by X-ray structural spectrum was obtained. CAUTION: 2 (Cyanuric azide) is explosive! The explosive nature increases with greater purity analysis, IR, Raman, and NMR spectroscopy. The obtained spectra showed that the remaining azide group in 1 reacts and crystal size. with the N4 atom of the triazine ring and forms a tetrazole.
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The crystal structure of the title compound "1',2',3',4'-tetrahydro-1,3-diphenyl-4-chlorospiro[2pyrazoline-5,2-napthalen] 1'one" has been determined. The structure consists of a pyrazoline ring, three aromatic rings and a tetralone moiety. All the aromatic rings are planar while the cyclohexonone ri
The novel and versatile cyanomethyl 2amino-4-methylthiazolyl ketone (5) was prepared by treatment of bromomethyl 2-amino-4-methyl thiazolyl ketone (4) with potassium cyanide. Reaction of 5 with heterocyclic diazonium salts 6a,b and 10 afforded the corresponding hydrazones 7a,b and 11, respectively.