Pyrene‐based π‐conjugated materials are considered to be an ideal organic electro‐
luminescence material for application in semiconductor devices, such as organic light …

Long emission wavelengths, high fluorescence quantum yields (FQYs), and large Stokes
shifts are highly desirable features for fluorescent probes in biological imaging. However …

We show that by judicious choice of substituents at the 2‐and 7‐positions of pyrene, the
frontier orbital order of pyrene can be modified, giving enhanced control over the nature and …

Two A–π–D–π–A molecules with a carbazole donor and a dicyanovinyl acceptor but
differing in N-hexyl (h-CPDM) and N-isooctyl substituents (i-CPDM) were synthesized, and …

There exists a critical need in biomedical molecular imaging and diagnostics for molecular
sensors that report on slight changes to their local microenvironment with high spatial …

A highly fluorescent red-emitting pyrene derivative was synthesized and found to exhibit a
large Stokes shift (λem≈ 610 nm, Δλ∼ 130 nm, Δν∼ 4597 cm− 1). The probe molecule …

Fluorescent solvatochromic dyes and molecular rotors have attracted considerable attention
as fluorogenic probes because of background-free detection of biomolecules in live cells in …

We synthesized new pyrene derivatives with strong bis (para‐methoxyphenyl) amine donors
at the 2, 7‐positions and n‐azaacene acceptors at the K‐region of pyrene. The compounds …

Biradicaloids in π-conjugated organic molecules have been extensively studied in recent
years because of the fundamental insights into the chemical bonds and unique optical …

A series of 4-and 10-benzoyl-1-azapyrenes were prepared by a combination of Pd-
catalyzed cross-coupling reactions and Brønsted-acid-mediated alkyne-carbonyl-metathesis …