Use of isomeric, aromatic dialdehydes in the synthesis of photoactive, positional isomers of higher analogs of o-bromo(hetero)acenaldehydes

作者:Balczewski Piotr*; Skalik Joanna; Uznanski Pawel; Guziejewski Dariusz; Ciesielski Witold
来源:RSC Advances, 2015, 5(31): 24700-24704.
DOI:10.1039/c4ra14071k

摘要

Synthesis of the pairs of positional isomers of the title compounds is based on utilization of two isomeric o,o-dibromo dialdehydes and a selective ortho-metallation/Friedel-Crafts cyclization sequence of the corresponding diacetals. Photophysical and electrochemical properties of the new group of fluorescent and photoresistant compounds have also been performed.

  • 出版日期2015