Reductive coupling reaction of benzyl, allyl and alkyl halides in aqueous medium promoted by zinc



Document title: Reductive coupling reaction of benzyl, allyl and alkyl halides in aqueous medium promoted by zinc
Journal: Journal of the Brazilian Chemical Society
Database: PERIÓDICA
System number: 000311277
ISSN: 0103-5053
Authors: 1




Institutions: 1Universidade Federal de Pernambuco, Departamento de Quimica Fundamental, Recife, Pernambuco. Brasil
Year:
Season: May
Volumen: 14
Number: 3
Pages: 429-434
Country: Brasil
Language: Inglés
Document type: Artículo
Approach: Experimental, aplicado
English abstract Organic halides undergo reductive dimerization (Wurtz-type coupling) promoted by zinc at room temperature in aqueous medium. The reaction yields are strongly enhanced by copper catalysis. This coupling procedure provides an efficient and simple method for the homocoupling of benzylic and allylic bromides and primary alkyl iodides
Portuguese abstract Haletos orgânicos sofrem dimerização redutiva (acoplamento tipo Wurtz) promovida por zinco a temperatura ambiente em meio aquoso. Essas reações são catalisadas por sais de cobre. Este procedimento descreve um método simples e eficiente para o homoacoplamento de brometos benzílicos e alílicos e de iodetos de alquila primários
Disciplines: Química
Keyword: Química organometálica,
Haluros orgánicos,
Reacción de homoacoplamiento,
Medio acuoso
Keyword: Chemistry,
Organometallic chemistry,
Organic halides,
Homocoupling reaction,
Aqueous media
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