Title of article
Tin-mediated equilibration of the benzoate esters of methyl 4,6-O-benzylidene-α-d-glucopyranoside
Author/Authors
Bredenkamp، نويسنده , , Martin W and S. C. Spies، نويسنده , , Hendrik، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2000
Pages
4
From page
543
To page
546
Abstract
The selective dibutyltin oxide-mediated benzoylation of methyl 4,6-O-benzylidene-α-d-glucopyranoside at position 2 is not a post-acylation phenomenon as is the case with the equivalent benzoylation of phenylethyleneglycol. 1H NMR temperature studies have shown that such equilibration occurs only above 85°C in toluene-d8 for the glucopyranoside.
Keywords
NMR , Tin compounds , acylation , carbohydrates
Journal title
Tetrahedron Letters
Serial Year
2000
Journal title
Tetrahedron Letters
Record number
1636148
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