Photoreduction of 1-Benzyl-3-carbamoylpyridinium Chloride in Aqueous Ammonia
نویسندگان
چکیده
منابع مشابه
1-Benzyl-3-methylimidazolium chloride 0.25-hydrate
The asymmetric unit of the title compound, C(11)H(13)N(2) (+)·Cl(-), contains two independent ion pairs and and half a solvent water mol-ecule (m site symmetry for the O atom). The imidazole ring is oriented at dihedral angles of 66.61 (3) and 89.17 (3)° with respect to the aromatic ring in the two cations. In the crystal, O-H⋯(O,Cl) hydrogen bonds and π-π stacking inter-actions between the imi...
متن کامل1-Benzyl-3-[(trimethylsilyl)methyl]benzimidazolium chloride monohydrate
The title compound, C(18)H(23)N(2)Si(+)·Cl(-)·H(2)O, was synthesized from 1-[(trimethyl-sil-yl)meth-yl]benzimidazole and benzyl chloride in dimethyl-formamide. The benzimidazole ring system is approximately planar, with a maximum deviation of 0.022 (2) Å, and makes an angle of 74.80 (12)° with the phenyl ring. The crystal packing is stabilized by O-H⋯Cl, C-H⋯Cl, C-H⋯O and C-H⋯π inter-actions be...
متن کاملCrystal structure of 4-carbamoylpyridinium chloride
The hydro-chloride salt of isonicotinamide, C6H7N2O(+)·Cl(-), has been synthesized from a dilute solution of hydro-chloric acid in aceto-nitrile. The compound displays monoclinic symmetry (space group C2/c) at 150 K, similar to the related hydro-chloride salt of nicotinamide. The asymmetric unit contains one protonated isonicotinamide mol-ecule and a chloride anion. An array of hydrogen-bonding...
متن کاملFluorometric determination of phenylpyruvic acid with 1,4-dimethyl-3-carbamoylpyridinium chloride.
A fluorometric method for the determination of phenylpyruvic acid (PPA) has been established. Benzaldehyde formed from PPA by alkaline decomposition is quantified by means of its fluorogenic reaction with 1,4-dimethyl-3-carbamoylpyridinium chloride. PPA can be determined in the range of 0.1-3 nmol/50 ƒÊl with the relative standard deviation of 4.0-4.1%. About 70% recovery was obtained when a ur...
متن کامل3-Benzyl-1-methylimidazolium picrate
In the title salt, C(11)H(13)N(2) (+)·C(6)H(2)N(3)O(7) (-), the dihedral angles between the benzene ring in the cation and the imidazolium ring and the benzene ring of the picrate anion are 113.7 (2) and 116.3 (2)°, respectively. The imidazolium ring is nearly parallel to the benzene ring of the picrate anion, the dihedral angle between the planes being 2.6 (1)°. The nitro groups in the picrate...
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ژورنال
عنوان ژورنال: Bulletin of the Chemical Society of Japan
سال: 1978
ISSN: 0009-2673,1348-0634
DOI: 10.1246/bcsj.51.2698