Synthetic chlorins, possible surrogates for chlorophylls, prepared by derivatization of porphyrins

M Taniguchi, JS Lindsey - Chemical reviews, 2017 - ACS Publications
Chlorophylls make Earth green, are the central constituents in the engine of photosynthesis,
and not surprisingly have garnered immense attention. A chlorin, the core chromophore of a …

Metal complexes of porphyrinoids containing nonpyrrolic heterocycles

DW Thuita, C Brückner - Chemical Reviews, 2022 - ACS Publications
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) …

Novel 2‐cyanoacrylamido‐4,5,6,7‐tetrahydrobenzo[b]thiophene derivatives as potent anticancer agents

FM Sroor, MM Aboelenin, KF Mahrous… - Archiv der …, 2020 - Wiley Online Library
Abstract Ethyl 2‐acrylamido‐4, 5, 6, 7‐tetrahydrobenzo [b] thiophene‐3‐carboxylate as well
as its corresponding bis‐derivatives, 5–10, with aliphatic linkers were synthesized, fully …

The Breaking and Mending of meso-Tetraarylporphyrins: Transmuting the Pyrrolic Building Blocks

C Bruckner - Accounts of Chemical Research, 2016 - ACS Publications
Conspectus Naturally occurring porphyrins and hydroporphyrins vary with respect to their
ring substituents and oxidation states, but their tetrapyrrolic frameworks remain fully …

Porphyrin macrocycle modification: Pyrrole ring-contracted or-expanded porphyrinoids

LD Costa, JIT Costa, AC Tomé - Molecules, 2016 - mdpi.com
In recent years, several synthetic strategies aiming at the peripheral functionalization of
porphyrins were developed. Particularly interesting are those involving the modification of β …

Formation, structure, and reactivity of meso-tetraaryl-chlorolactones,-porpholactams, and-chlorolactams, porphyrin and chlorin analogues incorporating oxazolone or …

J Akhigbe, J Haskoor, JA Krause, M Zeller… - Organic & Biomolecular …, 2013 - pubs.rsc.org
Reaction of known meso-tetraarylporpholactone free bases 3, made from the corresponding
porphyrins, with hydrazine produces three products: It converts the lactone functional group …

Macroheterocyclic μ-Nitrido-and μ-Carbido Dimeric Iron and Ruthenium Complexes as a Molecular Platform for Modeling Oxidative Enzymes (A Review)

SV Zaitseva, SA Zdanovich, DV Tyurin… - Russian Journal of …, 2022 - Springer
Recent scientific publications demonstrate a new approach to modeling catalysts that mimic
heme-containing enzymes. It involves the use of μ-oxo, μ-nitrido, and μ-carbido dimeric …

β‐Alkyloxazolochlorins: Revisiting the Ozonation of Octaalkylporphyrins, and Beyond

M Sharma, E Meehan, BQ Mercado… - … –A European Journal, 2016 - Wiley Online Library
The reaction of β‐octaalkylporphyrins (octaethylporphyrin and etioporphyrin I) with ozone
generated the corresponding heptaalkyloxazolochlorinhemiacetals in which a pyrrolic …

Pyrrole-modified porphyrins containing eight-membered heterocycles using a reversal of the “breaking and mending” strategy

MP Luciano, AO Atoyebi, W Tardie… - The Journal of …, 2020 - ACS Publications
The conversion of meso-aryl-porphyrins/chlorins to porphyrinoids containing nonpyrrolic
heterocycles (so-called pyrrole-modified porphyrins, PMPs) along an approach we dubbed …

Supersizing pyrrole-modified porphyrins by reversal of the 'breaking and mending'strategy

M Luciano, W Tardie, M Zeller… - Chemical Communications, 2016 - pubs.rsc.org
While the 'breaking and mending of porphyrin strategy'proved versatile in the generation of a
range of pyrrole-modified porphyrins containing 4-, 5-, and 6-membered heterocycles, it …