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 …

R Kumar, A Sharma, N Sharma…

文献索引：Kumar, Rakesh; Sharma, Abhishek; Sharma, Naina; Kumar, Vinod; Sinha, Arun K. European Journal of Organic Chemistry, 2008 , # 33 p. 5577 - 5582

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被引用次数: 14

摘要

Abstract 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 without the need of harsh and expensive Brønsted/Lewis acids. The method was ...