A new group of liquid crystals based on perfluoroalkylated carbohydrates
作者:Martin Hein、Ralf Miethchen
DOI:10.1016/s0040-4039(98)01435-x
日期:1998.9
The mesogenic fluoroalkyl β-d-glucopyranosides 5a-d (smectic A) were generated via a dithionite initiated addition of the homologous 1-iodo-perfluoroalkanes 1a-d to allyl 2,3,4,6-tetra-O-acetyl-β-d-glucopyranoside (2) forming 3a-d followed by hydrodeiodination to 4a-d and deacetylation.