Planarization of B-phenyldibenzo[b,f]borepin allows π-expansion across the B-phenyl group and makes this scaffold a useful electron-accepting unit for donor-π-acceptor type fluorophores.
通过对二苯基二苯并[
b,
f]
硼蒽进行平面化处理,可以使π电子在二苯基基团上扩展,从而使该支架成为供体-π-受体型荧光物质中有用的电子受体单元。