نتایج جستجو برای: cyanuric chloride
تعداد نتایج: 88028 فیلتر نتایج به سال:
Extensive bibliography on isomerism of cyanuric acid is presented. Nine possible isomers of cyanuric acid are characterized computationally. The tri-oxo tautomer is by far the most stable isomer of cyanuric acid. The tri-hydroxy form is by more than 100 kJ mol 1 higher in energy than tri-oxo. Cyanuric acid under all experimental conditions exists as tri-oxo tautomer. g r a p h i c a l a b s t r...
Cyanuric acid was likely present on prebiotic Earth, may have been a component of early genetic materials, and is synthesized industrially today on a scale of more than one hundred million pounds per year in the United States. In light of this, it is not surprising that some bacteria and fungi have a metabolic pathway that sequentially hydrolyzes cyanuric acid and its metabolites to release the...
In the macrocyclic title compound, C(26)H(12)Cl(2)N(6)O(4), an O-atom-bridged calix[2]naphthalene-[2]triazine synthesized using a one-pot approach from naphthalene-2,7-diol and cyanuric chloride, the two isolated naphthalene planes and the two triazine-2,6-di-oxy planes adopt a 1,3-alternate configuration, with a dihedral angle of 84.10 (8)° between the naphthalene rings and a dihedral angle of...
Pesticides based on the s-triazine ring structure are widely used in cultivation of food crops. Cleavage of the s-triazine ring is an important step in the mineralization of s-triazine compounds and hence in their complete removal from the environment. Cyanuric acid amidohydrolase cleaves cyanuric acid (2,4,6-trihydroxy-s-triazine), which yields carbon dioxide and biuret; the biuret is subject ...
The polyamine (PA) was prepared by condensation of 1, 4-bischloromethyl benzene and 1, 4benzene diamine. The PA was then treated with cyanuric chloride at 0oC followed by reaction with sulfanilic acid in THF in concentrated NaOH (pH 9-10) at room temperature for 8 hrs. The resultant polymer designated as polyamine-s-triazine-sulfanilic acid (PATS) was characterized by elemental analysis, IR spe...
The title compound, C(17)H(16)ClN(5)·C(3)H(7)NO, was prepared by reaction of p-toluidine with 2,4,6-trichloro-1,3,5-triazine at room temperature. The dihedral angles between the triazine ring and the pendant rings are 3.61 (12) and 53.11 (12)°. An intra-molecular C-H⋯N inter-action occurs. The packing is stabilized by N-H⋯N and N-H⋯O hydrogen bonds and C-H⋯π and π-π [centroid-centroid distance ...
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