Synthesis of benzylidenated hexopyranosides in ionic liquids |
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| Authors: | Zhang Jianguo Ragauskas Arthur J |
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| Institution: | Department of Chemistry and Biochemistry, Georgia Institute of Technology, Atlanta, GA 30332, USA |
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| Abstract: | The synthesis of 4,6-O-benzylidenated monosaccharides and disaccharides has been studied using ionic liquids as a unique solvent alternative. An examination of several imidazolium ionic liquids indicates that the benzylidenation of hexopyranosides in 3-butyl-1-methylimidazolium tetrafluoroborate, bmim]BF4, gives the highest yields for most of the substrates, and that this solvent system could be readily recycled. |
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| Keywords: | Benzylidenation Ionic liquid [bmim]BF4 [emim]BF4 [bmim]PF6 Glycosides |
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