Reducao de amidas por boranos



Título del documento: Reducao de amidas por boranos
Revue: Quimica nova
Base de datos: PERIÓDICA
Número de sistema: 000199246
ISSN: 0100-4042
Autores: 1

Instituciones: 1Universidade do Amazonas, Instituto de Ciencias Exatas, Manaus, Amazonas. Brasil
2Universidade Federal de Minas Gerais, Instituto de Ciencias Exatas, Belo Horizonte, Minas Gerais. Brasil
Año:
Periodo: Mar-Abr
Volumen: 25
Número: 2
Paginación: 300-311
País: Brasil
Idioma: Portugués
Tipo de documento: Revisión bibliográfica
Enfoque: Teórico, divulgación
Resumen en inglés Despite the fact that boranes are frequently used in amide reductions, the reaction mechanisms of the involved are note well known. This work presents the results of a bibliographic search on probable amide reduction mechanisms and an analysis of the existing literature. Steric and electronic effects were considered in light of reactivity since it could be concluded that the formation of intermediates and products depends mainly on the substitution patterns of both the boron and nitrogen atoms. Otherwise, results described in the literature for the reactions of boranes, sodium borohydride, lithium aluminum hydride, alkylboranes or haloboranes with others functional groups such as carboxylic acids, esters, ketones and alkenes were analysed with the aim to obtain something about the N-substituted amide reactions employing boranes
Disciplinas: Química
Palabras clave: Química orgánica,
Amidas,
Reducción de amidas,
Boranos,
Reducción,
Mecanismos
Keyword: Chemistry,
Organic chemistry,
Amides,
Reduction of amides,
Boranes,
Reduction,
Mechanisms
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