✦ LIBER ✦
Synthese et Analyse Cristallographique par Diffraction de Rayons X d'un sel de Triazolium Forme a Partir de Nouveaux Reactifs Bis-Electrophiles 1,4 derivant de la Condensation des sels de Phosgene Iminium et des Hydrazines Monosubstituees
✍ Scribed by G. Germain; J. P. Declercq; M. van Meerssche; F. Hervens; H. G. Viehe; A. Michel
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 263 KB
- Volume
- 84
- Category
- Article
- ISSN
- 0037-9646
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✦ Synopsis
Abstract
Phosgeniminium salts condense with monosubstituted hydrazines to biselectrophilic reagents from which in particular the cyclisation with o‐aminophenol gives the triazolium salt (C~13~H~20~N~5~O)+Cl^−^ described.
The structure of this salt has been determined by X‐ray diffraction. There are in the crystal 2 molecules in a P1 triclinic cell with dimensions a = 7.188, b = 9.007, c = 12.889 Å, α = 88.47, β = 75.20, γ = 74.79°.