DOI: 10.11606/t.46.2013.tde-22102013-083700
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Construção da superfície de energia potencial global para o sistema [H,S,F]

Abstract: Este projeto tem dois objetivos. Primeiramente estudou-se a aplicabilidade dos splines tricúbicos para a construção de superfícies de energia potencial globais. Um dos obstáculos que este método tem de superaré a escolha de um sistema de coordenadas apropriado, que minimize a influência de pontos não físicos. Para isto, propôs-se o uso do sistema de coordenadas de Pekeris, nunca usado para este fim. Este procedimento foi realizado para três sistemas químicos bem descritos na literatura, [Cl,H 2 ], [F,H,D] e [H… Show more

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“…In 1973, Kato et al disclosed a reductive amination-based approach 5 using 2-chlorophenyl glyoxal as the starting material with an overall yield of 67% yield. 8 Unfortunately, despite the shortness and efficiency of the synthetic route, the starting material is difficult to obtain, thus limiting the widespread application of this strategy. In 1978, Koshinaka et al disclosed a selenium dioxide oxidation and reductive amination approach starting from the commercially available 2-chloroacetophenone ( 2 ).…”
Section: Introductionmentioning
confidence: 99%
“…In 1973, Kato et al disclosed a reductive amination-based approach 5 using 2-chlorophenyl glyoxal as the starting material with an overall yield of 67% yield. 8 Unfortunately, despite the shortness and efficiency of the synthetic route, the starting material is difficult to obtain, thus limiting the widespread application of this strategy. In 1978, Koshinaka et al disclosed a selenium dioxide oxidation and reductive amination approach starting from the commercially available 2-chloroacetophenone ( 2 ).…”
Section: Introductionmentioning
confidence: 99%