Ohmic heating as a new efficient process for organic synthesis in water

• Tipo: Artigo em Revista Científica Internacional
• Data: 2013

Autores

Joana Pinto (Autor) Outra; Vera L M Silva (Autor) Outra; Ana M G Silva (Autor) Outra; Artur M S Silva (Autor) Outra; Costa, JCS (Autor) Outra; Luis M N B F Santos (Autor) FCUP; Roger Enes (Autor) Outra; Jose A S Cavaleiro (Autor) Outra; Antonio A M O S Vicente (Autor) Outra; Jose A C Teixeira (Autor) Outra

Revista

Título: Green Chemistry

Vol. 15

Páginas: 970-975

ISSN: 1463-9262

Editora: Royal Society of Chemistry

Indexação

ISI Web of Knowledge - 37 Citações

Scopus - 36 Citações

Classificação Científica

FOS: Ciências exactas e naturais > Química

Outras Informações

ID Authenticus: P-005-3KE

DOI: 10.1039/c3gc36881e

Abstract (EN): A new and efficient process for organic synthesis in aqueous media based on a direct ohmic heating reactor is described. Four representative organic transformations, a Diels-Alder cycloaddition, a nucleophilic substitution, an N-alkylation and a Suzuki cross-coupling reaction, were performed using this process. The results, when compared with those obtained under conventional external heating (oil bath) and microwave heating, showed that ohmic reactor allows faster and more uniform heating and an induced increase of dynamics/mobility of charged species leading in several cases to higher reaction yields and shorter reaction times.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 6