SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID

ABSTRACT The monobutyltin compound [BuSnLCl2], L = Me2C(OH)COO−, was prepared and characterized by elemental analysis of carbon, hydrogen, chlorine and tin, and infrared, 119mSn-Mössbauer and 119mSn-NMR spectroscopies. In the compound, a tetrahedral tin species, L is coordinated monodentat...

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Autores principales:	Santos-Barbiéri,Roberto, Reis-Terra,Vilma, Carlos-Dias,Allan Kardec, de-Carvalho-Melo,Walclée
Lenguaje:	English
Publicado:	Sociedad Chilena de Química 2019
Materias:	organotin compound tin isobutyric acid compound thermal decomposition
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072019000204404
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spelling	oai:scielo:S0717-970720190002044042019-10-11SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACIDSantos-Barbiéri,RobertoReis-Terra,VilmaCarlos-Dias,Allan Kardecde-Carvalho-Melo,Walclée organotin compound tin isobutyric acid compound thermal decomposition ABSTRACT The monobutyltin compound [BuSnLCl2], L = Me2C(OH)COO−, was prepared and characterized by elemental analysis of carbon, hydrogen, chlorine and tin, and infrared, 119mSn-Mössbauer and 119mSn-NMR spectroscopies. In the compound, a tetrahedral tin species, L is coordinated monodentatedly by the oxygen of the deprotonated hydroxyl of the carboxylic group. The compound was studied by the application of TG and DSC in dynamic atmosphere of helium. The thermal decomposition mechanism for the compound and TG curve suggests the formation of tin in accordance with their stoichiometry. The Mössbauer parameters of complexes are in agreement with a monomeric structure for the complex in the solid state.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.64 n.2 20192019-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072019000204404en10.4067/S0717-97072019000204404
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	organotin compound tin isobutyric acid compound thermal decomposition
spellingShingle	organotin compound tin isobutyric acid compound thermal decomposition Santos-Barbiéri,Roberto Reis-Terra,Vilma Carlos-Dias,Allan Kardec de-Carvalho-Melo,Walclée SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID
description	ABSTRACT The monobutyltin compound [BuSnLCl2], L = Me2C(OH)COO−, was prepared and characterized by elemental analysis of carbon, hydrogen, chlorine and tin, and infrared, 119mSn-Mössbauer and 119mSn-NMR spectroscopies. In the compound, a tetrahedral tin species, L is coordinated monodentatedly by the oxygen of the deprotonated hydroxyl of the carboxylic group. The compound was studied by the application of TG and DSC in dynamic atmosphere of helium. The thermal decomposition mechanism for the compound and TG curve suggests the formation of tin in accordance with their stoichiometry. The Mössbauer parameters of complexes are in agreement with a monomeric structure for the complex in the solid state.
author	Santos-Barbiéri,Roberto Reis-Terra,Vilma Carlos-Dias,Allan Kardec de-Carvalho-Melo,Walclée
author_facet	Santos-Barbiéri,Roberto Reis-Terra,Vilma Carlos-Dias,Allan Kardec de-Carvalho-Melo,Walclée
author_sort	Santos-Barbiéri,Roberto
title	SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID
title_short	SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID
title_full	SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID
title_fullStr	SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID
title_full_unstemmed	SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID
title_sort	synthesis and characterization of a tetrahedral and monomeric monobutyltin compound with a-hydroxyisobutyric acid
publisher	Sociedad Chilena de Química
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072019000204404
work_keys_str_mv	AT santosbarbieriroberto synthesisandcharacterizationofatetrahedralandmonomericmonobutyltincompoundwithahydroxyisobutyricacid AT reisterravilma synthesisandcharacterizationofatetrahedralandmonomericmonobutyltincompoundwithahydroxyisobutyricacid AT carlosdiasallankardec synthesisandcharacterizationofatetrahedralandmonomericmonobutyltincompoundwithahydroxyisobutyricacid AT decarvalhomelowalclee synthesisandcharacterizationofatetrahedralandmonomericmonobutyltincompoundwithahydroxyisobutyricacid
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SYNTHESIS AND CHARACTERIZATION OF A TETRAHEDRAL AND MONOMERIC MONOBUTYLTIN COMPOUND WITH A-HYDROXYISOBUTYRIC ACID

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