Half a century after the synthesis of the first subporphyrinoid, the study of tripyrrole and
trisoindole porphyrin analogues constitutes a fervent and rapidly expanding research area …

Hasrat Ali was born in India and received his education at AMU Aligarh where he obtained
his Ph. D. in 1979 under the direction of Professor Shafiullah. After a short stay at Malti …

Since their discovery earlier this century, phthalocyanines have been of great interest to
chemists, physicists and industrial scientists. They remain one of the most studied functional …

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 …

Phthalocyanines (Pc's) 1-3 have been the focus of intense research interest ever since their
initial characterization in the 1930s by Linstead and Robertson4, 5 after the accidental …

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 …

Phthalocyanines are the second most important class of colorant, and copper
phthalocyanine is the single largest-volume colorant sold. Traditional uses of …

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