KIKUTI, SEYUKI;MATSUMOTO, MASAKATSU;XASEHGAVA, JOKO
作者:KIKUTI, SEYUKI、MATSUMOTO, MASAKATSU、XASEHGAVA, JOKO
DOI:——
日期:——
Neutral Ionic Liquid [hmim]Br as a Green Reagent and Solvent for the Mild and Efficient Dehydration of Benzyl Alcohols into (<i>E</i>)-Arylalkenes Under Microwave Irradiation
作者:Rakesh Kumar、Abhishek Sharma、Naina Sharma、Vinod Kumar、Arun K. Sinha
DOI:10.1002/ejoc.200800657
日期:2008.11
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 Bronsted/Lewis