Synthesis and structural analysis of a series of D-glucose derivatives as low molecular weight gelators.
Low molecular weight gelators are an interesting new type of compounds that are important in supramolecular chemistry and advanced materials. Previously, we had synthesized several acyl derivatives of methyl 4,6-O-benzylidene-alpha-D-glucopyranoside and found that a number of terminal acetylene-containing esters are good gelators. To understand the structure requirement of the acyl chains, we synthesized a series of analogs containing different functional groups including aryl, alkenyl, and halogen derivatives. X-ray crystal structures of a monoester and a diester derivative were also obtained to help understand the relationship between structure and gelation. For good gelation properties, the carboxyl derivatives should possess alkyl groups containing a terminal acetylene group and aryl derivatives.
Cheuk
Sherwin
S
Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA.
Stevens
Edwin D
ED
Wang
Guijun
G
D002241:Carbohydrates / Q000138:chemical synthesis* / Q000737:chemistry*; D018360:Crystallography, X-Ray; D005947:Glucose / Q000031:analogs & derivatives* / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure; D008970:Molecular Weight; D013329:Structure-Activity Relationship
D002241:Carbohydrates; D005947:Glucose