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Polymer with tetrazolic pendant groups. Interaction between the heterocyclic groups and heavy metals
(Research Trends, 2013-03)
The interaction between a polymer with tetrazolic pendant groups, and heavy metals (Pb(II) or Cd(II)) was studied. The product resulting from these interactions was characterized by Fourier transform infrared spectroscopy, ...
Facile, efficient and eco-friendly synthesis of 5-sulfenyl tetrazole derivatives of indoles and pyrroles
(Elsevier, 2014-02)
A concise, two-step eco-friendly approach towards the synthesis of 5-sulfenyl tetrazole derivatives of indoles and pyrroles, is reported. The synthesis comprises the oxone-mediated thiocyanation of the starting heterocycles ...
Genesis of rare molecules using light-induced reactions of matrix-isolated tetrazoles
(Elsevier, 2014-03)
Tetrazoles exhibit a very rich photochemistry, strongly influenced by the nature of substituents in the tetrazolic ring. Photolysis of representative tetrazoles trapped in a rigid environment of solidified noble gases at ...
Experimental and GIAO 15N NMR study of substituent effects in 1 H -tetrazoles
(American Chemical Society, 2012-04)
A series of 1-aryl/alkyl-1H-1,2,3,4-tetrazoles, 5-substituted 1H-tetrazoles, and 1,5- and 2,5-disubstituted 1H-tetrazoles were studied by a combination of experimental NMR (natural abundance 15N, 15N/ 1H HMBC, and 13C) and ...
Photochemistry of Tetrazole Derivatives in Cryogenic Rare Gas Matrices
(Nova Science Publishers, 2008)
In this Chapter, besides a brief description of the matrix isolation technique and discussion of its main advantages and drawbacks when applied to photochemical studies on organic molecules, a general overview of the ...
A combined experimental and theoretical study of the tautomeric and conformational properties of (5-phenyl-tetrazol-2-yl)-acetic acid methyl ester
(Pergamon-Elsevier Science Ltd, 2015-11)
The tautomeric and conformational properties of a new tetrazole derivative are studied in a combined approach that includes the analysis of the experimental vibrational data together with theoretical calculation methods, ...
Síntese de novos derivados do heterociclo tetrazol para uso em química de coordenação e catálise heterogênea
(Universidade Tecnológica Federal do ParanáCuritibaBrasilCurso de Bacharelado em QuímicaUTFPR, 2015-12-01)
The tetrazole heterocycle has been studied in a more emphatic way during the last two decades because it can be applied in many areas such as agriculture, medicine, biochemistry, photography, explosives, and so on. It is ...