1. INTRODUCTION Photoemission from organic molecules originates normally from only the
lowest excited state of a given spin multiplicity, irrespective of the photon energy used for the …

Introduction of non‐hexagons and/or heteroatoms allows for finely tuning the
physicochemical properties of nanographenes. Heteroatoms do** have dominated the …

Two-dimensionally extended, polycyclic heteroaromatic molecules (heterocyclic
nanographenes) are a highly versatile class of organic materials, applicable as functional …

Single molecules with dual persistent luminescence are very rarely explored, in spite of their
emerging use in frontier optoelectronic applications. Here, a pure organic phosphor of tris (4 …

The present study deals with two natural products, triclisine and rufescine which are
extracted from the Amazonian wines but ubiquitous in nature. The quantum chemical density …

Organic light-emitting diodes (OLEDs) has been used extensively in the field of display
technology because of their advantageous features for the next-generation displays …

A series of naphthalimide derivatives were designed and synthesized by substituting
electron-donating phenoxy groups at the 4th position of 1, 8-naphthalimide. Photophysical …

In this paper, we report the synthesis and characterization of six 1, 8-naphthalimides [4a–4c
and 5a–5c] obtained by the substitution of electron donating halogen–phenoxy groups at the …

Herein, we demonstrate the synthesis of azafluoranthene derivatives under mild conditions
via [2+ 2+ 2] cycloaddition of 1, 6‐diynes and nitriles catalyzed by CoBr2/dppp, exhibiting …

The lifetimes and quantum yields of organic dyes are widely investigated due to their
potential application in organic light emitting diodes (OLEDs). With a view to explore the …