Fluoride-Promoted Esterification with Imidazolide-Activated Compounds: A Modular and Sustainable Approach to Dendrimers
作者:Sandra García-Gallego、Daniel Hult、Johan V. Olsson、Michael Malkoch
DOI:10.1002/anie.201411370
日期:2015.2.16
highly functional polyester dendrimers employing traditional and accelerated growth strategies. A sixth generation bis‐MPA dendrimer with a molecular weight of 22.080 Da and 192 peripheral hydroxy groups was isolated in less than one day of total reaction time. Large quantities of dendrimerswere obtained in high yields (>90 %) using simple purification steps under sustainable conditions. The fluoride‐promoted