Propargyl/methyl furanosides as potential glycosyl donors |
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| Authors: | Vidadala Srinivasa Rao Gayatri Gaddamannugu Sastry G Narahari Hotha Srinivas |
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| Institution: | Division of Organic Chemistry, National Chemical Laboratory, Pune, India. |
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| Abstract: | Transfuranosylations are not well studied though many similar studies exist for transpyranosylation; herein, we report that propargyl/methyl D-ribf- and D-lyxf- give only 1,2-trans glycosides whereas D-araf- and D-xylf- result in a mixture of 1,2-trans and 1,2-cis glycosides; observed facts are rationalised by computational studies. |
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