1. INTRODUCTION Porphyrins (Ps) 1, 2 and their best known synthetic analogues, the
phthalocyanines (Pcs; 2− 10 Chart 1) represent one of the most widely studied macrocyclic …

The field of nonlinear optics (NLO) has been developing for a few decades as a promising
field with important applications in the domain of photoelectronics and photonics. 1-3 NLO …

Subphthalocyanines (SubPcs, Figure 1) are the lowest homologues of phthalocyanines, well-
known two-dimensional 18 π-electron aromatic systems with unusual electrical and optical …

Phthalocyanines (Pcs) and related compounds with their extended two-dimensional pi;-
electronic delocalization are important targets to study nonlinear optical responses. The …

Phthalocyanines are versatile building blocks for fabricating materials at the nanometer
scale. These colored macrocycles exhibit fascinating physical properties which arise from …

Boron subphthalocyanines (BsubPcs) are an emerging class of high performing materials in
organic electronics. Since the first use of chloroboron subphthalocyanine in an organic …

This paper examines the preparation of tailor-made azaporphyrins and analogues exhibiting
their Q-bands in several particular and predetermined regions of the electromagnetic …

Novel boron (III) subphthalocyanines (SubPcs) soluble in organic solvents containing a
variety of donor and acceptor substituent groups have been synthesized by boron trihalide …

Publisher Summary Over the past 15–20 years, the non-linear optical (NLO) response of
organic molecules has been of wide interest to organic and physical chemists, as well as …

A series of four subphthalocyanine− C60 fullerene dyads have been prepared through axial
functionalization of the macrocycle with m-hydroxybenzaldehyde and a subsequent dipolar …