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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Síntese de triazóis e análise estrutural de compostos organocalcogenetos triazólicos

Camargo, Leandro Renato Simon de 20 May 2013 (has links)
Made available in DSpace on 2016-06-02T20:34:47Z (GMT). No. of bitstreams: 1 5413.pdf: 5054395 bytes, checksum: 548268fa8c323c705e97dab18d5569a4 (MD5) Previous issue date: 2013-05-20 / Universidade Federal de Minas Gerais / In this study, we developed a synthetic route for obtaining new class of 1,2,3- triazole compounds. In the synthesis of these compounds were used flexible and modular methodologies, allowing to obtain a large number of compounds with a wide structural diversity. The triazoles were obtained from different saccharides and steroids which were applied as building blocks to prepare a small library of Saponins and digitalis analogues. In the sequence we performed a structural study by x-ray diffraction of series orgonacalcogen 1,2,3-triazole compounds and azide derived from cholesterol, and the interactions that contribute to their supramolecular structures. / No presente trabalho, desenvolveu-se uma rota sintética para obtenção da classe de compostos 1,2,3-triazol. Na síntese destes compostos utilizaram-se metodologias flexíveis e de caráter modular, o que permitiu a obtenção de uma série de compostos com grande diversidade estrutural. Os triazois foram obtidos a partir de diferentes sacarídeos e esteróides que serviram como blocos de construção para preparação de uma pequena biblioteca de Saponinas e análogos Digitálicos. Na sequencia realizamos um estudo estrutural por difração de raio-x de uma série de orgonacalcogentetos triazólicos e da azida derivada do colesterol, das suas interações que contribuem para as suas estruturas supramoleculares.

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