New luminescent fluorenyl-armed linear porphyrin trimers with diphenylacetylene bridges
作者:Christine O. Paul-Roth、Areej Merhi、Dandan Yao、Olivier Mongin
DOI:10.1016/j.jphotochem.2014.04.024
日期:2014.8
First a series of porphyrins bearing various fluorenyl donor groups is presented; an intermediate porphyrin bearing three fluorenyl arms (zinc complex 12) and compound 13, bearing only two fluorenyl groups. Then starting from these building blocks, synthesis of new porphyrintrimers 7 and 8, with in totally eight peripheral fluorenyl arms is performed by using a palladium catalyst. Photophysical properties;