Towards novel thieno-fused subporphyrazines via functionalized thiophene precursors
作者:Mads Georg Rasmussen、Henrik Gotfredsen、Anders Kadziola、Mogens Brøndsted Nielsen
DOI:10.1080/17415993.2020.1753190
日期:2020.7.3
ABSTRACT Thieno-fused subporphyrazines (TPs) containing a central and axially substituted boron atom are a class of compounds with interesting optical and redox properties. Here we present our efforts towards expanding this class of compounds using various thiophene substrates that were prepared by cyanation or nitration of 3,4-dibromothiophene. Moreover, we show that one TP derivative forms a 2:1