The heteroatom-containing porphyrin analogues or core-modified porphyrins that resulted
from the replacement of one or two pyrrole rings with other five-membered heterocycles …

The replacement of one or more pyrrolic building block (s) of a porphyrin by a nonpyrrolic
heterocycle leads to the formation of so-called pyrrole-modified porphyrins (PMPs) …

Electrocatalytic conversion of CO2 into value-added products offers a new paradigm for a
sustainable carbon economy. For active CO2 electrolysis, the single-atom Ni catalyst has …

HMF is a good starting material for the synthesis of precursors of various pharmaceuticals,
thermo-resistant polymers and complex macrocycles. Among these precursors, one can find …

Following immediately after the serendipitous discovery of N-confused porphyrins,
remarkably diverse carbaporphyrinoid systems have been synthesized and investigated. By …

An alteration of a metalloporphyrin coordination core, exemplified by 21-heteroporphyrins
and 2-aza-21-carbaporphyrin (N-confused porphyrin, inverted porphyrin), provides a route …

Three classes of ligands, designed to explore the effect of variations on the central pyridine
donor core in bis (imino) pyridine iron and cobalt ethylene polymerization catalysts of the …

Monoheteroatom substituted porphyrins and diheteroatom substituted porhyrins resulting
from the replacement of one and two nitrogen atoms, respectively, are very stable aromatic …

Excited-state energy migration among a collection of pigments forms the basis for natural
light-harvesting processes and synthetic molecular photonic devices. The rational design of …

Porphyrins are large heterocyclic macrocycles that bind metals to form complexes such as
heme and chlorophyll. Porphyrinogens are related macrocycles in which the meso-carbons …