A new approach to polycyclic azaarenes: visible-light photolysis of vinyl azides in the synthesis of diazabenzopyrene and diazaperylene
作者:J. A. Schneider、D. F. Perepichka
DOI:10.1039/c6tc02046a
日期:——
Herein we report the cyclization of vinyl azide derivatives of anthracene via either thermal activation or visible-light activation without a photocatalyst. The resulting products are two novel azaarenes: 1,8-diazabenzo[e]pyrene and 3,9-diazaperylene. The electrochemical and photophysical properties of the materials are compared to those of their hydrocarbon analogues. Both materials exhibit increased