A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study
The deacylation of glucose, galactose and mannose pentaacetates, galactose and mannose penta(3-bromo)benzoates, as well as the dealkylation of 2,3,4,6-tetra-O-acetyl and 2,3,4,6-tetra-O-(3-bromo)benzoyl methyl α-D-glucopyranosides have been studied. In addition, a computational study on the deacylat...
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MDPI AG
2010-01-01
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Series: | Molecules |
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Online Access: | http://www.mdpi.com/1420-3049/15/1/374/ |
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author | Minghong Liu Yirong Mo Chiao-Lun Chiou Zerong Daniel Wang |
author_facet | Minghong Liu Yirong Mo Chiao-Lun Chiou Zerong Daniel Wang |
author_sort | Minghong Liu |
collection | DOAJ |
description | The deacylation of glucose, galactose and mannose pentaacetates, galactose and mannose penta(3-bromo)benzoates, as well as the dealkylation of 2,3,4,6-tetra-O-acetyl and 2,3,4,6-tetra-O-(3-bromo)benzoyl methyl α-D-glucopyranosides have been studied. In addition, a computational study on the deacylation of β-D-glucose pentaacetate has been carried out with density functional theory (B3LYP/6-31G*). The anomeric effect during deacetylation and dealkylation has been clearly demonstrated in both experimental and computational results. |
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id | doaj.art-1908b672d10445f2b0c894f9a53ba6aa |
institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-12-21T07:54:38Z |
publishDate | 2010-01-01 |
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series | Molecules |
spelling | doaj.art-1908b672d10445f2b0c894f9a53ba6aa2022-12-21T19:10:59ZengMDPI AGMolecules1420-30492010-01-0115137438410.3390/molecules15010374A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical StudyMinghong LiuYirong MoChiao-Lun ChiouZerong Daniel WangThe deacylation of glucose, galactose and mannose pentaacetates, galactose and mannose penta(3-bromo)benzoates, as well as the dealkylation of 2,3,4,6-tetra-O-acetyl and 2,3,4,6-tetra-O-(3-bromo)benzoyl methyl α-D-glucopyranosides have been studied. In addition, a computational study on the deacylation of β-D-glucose pentaacetate has been carried out with density functional theory (B3LYP/6-31G*). The anomeric effect during deacetylation and dealkylation has been clearly demonstrated in both experimental and computational results.http://www.mdpi.com/1420-3049/15/1/374/deacetylationdealkylationanomeric effectdeacylationdensity functional theory |
spellingShingle | Minghong Liu Yirong Mo Chiao-Lun Chiou Zerong Daniel Wang A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study Molecules deacetylation dealkylation anomeric effect deacylation density functional theory |
title | A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study |
title_full | A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study |
title_fullStr | A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study |
title_full_unstemmed | A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study |
title_short | A Simple Preparation of 2,3,4,6-Tetra-O-acyl-Gluco-, Galacto- and Mannopyranoses and Relevant Theoretical Study |
title_sort | simple preparation of 2 3 4 6 tetra o acyl gluco galacto and mannopyranoses and relevant theoretical study |
topic | deacetylation dealkylation anomeric effect deacylation density functional theory |
url | http://www.mdpi.com/1420-3049/15/1/374/ |
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