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Daniel S. Rampon
Researcher at Federal University of Paraná
Publications - 39
Citations - 521
Daniel S. Rampon is an academic researcher from Federal University of Paraná. The author has contributed to research in topics: Catalysis & Chemistry. The author has an hindex of 12, co-authored 33 publications receiving 381 citations. Previous affiliations of Daniel S. Rampon include Universidade Federal do Rio Grande do Sul.
Papers
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Journal ArticleDOI
Novel selenoesters fluorescent liquid crystalline exhibiting a rich phase polymorphism
Daniel S. Rampon,Fabiano Severo Rodembusch,Juliana M. F. M. Schneider,Ivan H. Bechtold,Paulo Fernando Bruno Gonçalves,Aloir A. Merlo,Paulo H. Schneider +6 more
TL;DR: In this paper, a simple and efficient procedure for the synthesis of a new class of selenoesters 4a and 4b was developed, based on POM, differential scanning calorimetry (DSC), and X-ray diffraction.
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Chalcogenoacetylenes Obtained by Indium(III) Catalysis: Dual Catalytic Activation of Diorgano Dichalcogenides and Csp–H Bonds
Daniel S. Rampon,Rodrigo Giovenardi,Tiago Lima da Silva,Raoni S. Rambo,Aloir A. Merlo,Paulo H. Schneider +5 more
TL;DR: In this paper, a new approach for the one-pot synthesis of alkynyl chalcogenides, exemplified mainly by selenides, was developed in which dual activation of diorgano dichalcogens and terminal acetylenes is achieved by using an indium(III) catalyst.
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Palladium-catalyzed direct arylation of selenophene.
TL;DR: An efficient and convenient method was developed for the regioselective formation of 2-aryl- or 2,5-diarylselenophenes via a palladium-catalyzed direct arylation via a concerted metalation deprotonation (CMD) pathway.
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Selenides and diselenides containing oxadiazoles: a new class of functionalised materials
Tiago Elias Allievi Frizon,Daniel S. Rampon,Hugo Gallardo,Aloir A. Merlo,Paulo H. Schneider,Oscar E. D. Rodrigues,Antonio L. Braga +6 more
TL;DR: Aryl bromides with elemental selenium was catalysed using copper oxide nanopowder in the presence of potassium hydroxide employing dimethyl sulfoxide as the solvent as mentioned in this paper.
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An evaluation of the chalcogen atom effect on the mesomorphic and electronic properties in a new homologous series of chalcogeno esters
Daniel S. Rampon,Fabiano Severo Rodembusch,Paulo Fernando Bruno Gonçalves,Rogério Lourega,Aloir A. Merlo,Paulo H. Schneider +5 more
TL;DR: In this article, an estudo teorico foi realizado utilizando calculos of DFT/B3LYP com metodo hibrido de Becke aplicando uma correlacao funcional de Lee-Yang-Parr (B3lyP) with a base DGDZVP, a fim de avaliar algumas propriedades fisico-quimicas relacionadas com o mesomorfismo e as proprietades eletronicas espectrais.