Title of article
Conformational studies of the linear homooligomers of a glucose-derived furanoid sugar amino acid
Author/Authors
Chakraborty، نويسنده , , Tushar K and Srinivasu، نويسنده , , P and Sakunthala Madhavendra، نويسنده , , S and Kiran Kumar، نويسنده , , S and Kunwar، نويسنده , , Ajit C، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2004
Pages
5
From page
3573
To page
3577
Abstract
Conformational analysis of the linear tetramer of the glucose-derived furanoid sugar amino acid 1 by NMR and constrained molecular dynamics studies revealed that the fully protected tetramer 2a has a well-defined structure in CDCl3 with repeating β-turns, each involving a 10-membered ring structure with intramolecular hydrogen bonds between NHi → COi−2. Its deprotected versions 2b and 2c showed aggregation in organic solvents with structures similar to that of 2a.
Keywords
Sugar amino acids , Oligomer , NMR , Hydrogen bonding , Conformation
Journal title
Tetrahedron Letters
Serial Year
2004
Journal title
Tetrahedron Letters
Record number
1841449
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