Simple Modification in Hexakis-Addition for Efficient Synthesis of C<sub>60</sub>-Centered Dendritic Molecules Bearing Multiple Aromatic Chromophores
作者:Huaping Li、Alex Kitaygorodskiy、Rebecca A. Carino、Ya-Ping Sun
DOI:10.1021/ol0473851
日期:2005.3.1
In the templated hexakis-addition reaction of malonic esters with C-60 to prepare dendritic macromolecules that are terminated symmetrically with 12 derivatized pyrenes, a simple modification to use a much larger excess of the bromination agent resulted in dramatic increases in the product yields.