Parantap Sarkar, Fabien Durola and Harald Bock
Chem. Commun., 2013,49, 7552-7554
DOI:
10.1039/C3CC44044C,
Communication
Twofold Perkin condensation of 2,5-dibromophenylene-1,4-diacetic acid with arylglyoxylic acids followed by cyclo-dehydrobromination leads to dipyreno- and diperyleno-anthracene tetraesters and diimides. The