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Microwave-enhanced cross-coupling reactions involving alkynyltrifluoroborates with aryl bromides

Palladium-catalyzed alkynylation has emerged as one of the most reliable methods for the synthesis of alkynes which are often used in natural product syntheses and material science. An efficient method for coupling alkynyltrifluoroborates with various aryl bromides in the presence of a palladium cat...

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Published in:Molecules (Basel, Switzerland) Switzerland), 2013-01, Vol.18 (2), p.1755-1761
Main Authors: Coltuclu, Vitali, Dadush, Eric, Naravane, Abhijit, Kabalka, George W
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Language:English
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container_title Molecules (Basel, Switzerland)
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creator Coltuclu, Vitali
Dadush, Eric
Naravane, Abhijit
Kabalka, George W
description Palladium-catalyzed alkynylation has emerged as one of the most reliable methods for the synthesis of alkynes which are often used in natural product syntheses and material science. An efficient method for coupling alkynyltrifluoroborates with various aryl bromides in the presence of a palladium catalyst has been developed using microwave irradiation. The microwave reactions are rapid and efficient.
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subjects alkynes
BASIC BIOLOGICAL SCIENCES
Borates - chemistry
Bromides - chemistry
Chemistry, Organic - methods
Chromatography
coupling reactions
INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
microwave
Microwaves
Natural products
organotrifluoroborates
Palladium
Potassium
Reagents
title Microwave-enhanced cross-coupling reactions involving alkynyltrifluoroborates with aryl bromides
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