H. Chow, Jie Zhang, Chuiman Lo
Jan 8, 2007
Citations
0
Influential Citations
19
Citations
Journal
Tetrahedron
Abstract
Abstract A family of 3,5-diaminobenzoate derivatives containing different Cbz-protected α- or β-amino side pendant chains and different aromatic-containing ester functionalities was prepared. It was found that the additional aromatic rings in the Cbz- and aromatic-containing ester moieties significantly improved the gelation properties of the resulting organogelators in aromatic solvents. Infrared and circular dichroism spectroscopy revealed that both H-bonding and π–π aromatic stacking interactions were the main driving forces for gelation.