1 research outputs found
Pyrene-cored blue-light emitting [4]helicenes: synthesis, crystal structures, and photophysical properties
The synthesis, crystal structures and photophysical
properties of two types of pyrene-cored blue-light
emitting [4]helicenes are reported, in which two
naphthalene rings of condensed pyrenes were constructed
resulting in helical architectures. The photophysical
properties and electrochemical characteristics of these
pyrene-cored [4]helicenes were fully investigated in both
solutions and films, along with that of the pre-cyclization
Q4 products, 4,9- and 4,10-(phenylethenyl)pyrenes