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Neutral Ionic Liquid [hmim]Br as a Green Reagent and Solvent for the Mild and Efficient Dehydration of Benzyl Alcohols into (E)-Arylalkenes Under Microwave Irradiation

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Title Neutral Ionic Liquid [hmim]Br as a Green Reagent and Solvent for the Mild
and Efficient Dehydration of Benzyl Alcohols into (E)-Arylalkenes Under
Microwave Irradiation
 
Creator Kumar, R
Sharma, A
Sharma, N
Kumar, Vinod
Sinha, Arun K
 
Subject Synthetic Chemistry
 
Description A mild and efficient, ionic-liquid-assisted, green protocol for
the dehydration of benzyl alcohols into the corresponding
(E)-arylalkenes under microwave irradiation has been developed.
The method utilizes a neutral and recyclable ionic liquid
(1-hexyl-3-methylimidazolium bromide) as a reagent
and solvent to cleanly provide a wide range of olefins withoutthe need of harsh and expensive Brønsted/Lewis acids. The
method was extended to the efficient conversion of acetylated/
benzoylated derivatives of benzyl alcohol into their corresponding
(E)-arylalkenes.
(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim,
Germany, 2008)
 
Date 2008
 
Type Article
PeerReviewed
 
Format application/pdf
 
Identifier http://ihbt.csircentral.net/303/1/279_2008_Netural_ionic.pdf
Kumar, R and Sharma, A and Sharma, N and Kumar, Vinod and Sinha, Arun K (2008) Neutral Ionic Liquid [hmim]Br as a Green Reagent and Solvent for the Mild and Efficient Dehydration of Benzyl Alcohols into (E)-Arylalkenes Under Microwave Irradiation. European Journal of Organic Chemistry. pp. 5577-5582.
 
Relation http://ihbt.csircentral.net/303/