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) …

Organometallic chemistry confined within a porphyrin-like framework

MJ Białek, K Hurej, H Furuta… - Chemical Society …, 2023 - pubs.rsc.org
The world of modified porphyrins changed forever when an N-confused porphyrin (NCP), a
porphyrin isomer, was first published in 1994. The replacement of one inner nitrogen with a …

Selective Monoalkylation or Dialkylation of Indenes with Alcohols by Bis-N-Heterocyclic Carbene Manganese

N Wang, Y Li, Z Chen, C Zhao, Z Ke - ACS Catalysis, 2024 - ACS Publications
Selective direct alkylation of indenes is important for the synthesis and decoration of indene
derivatives. In contrast to traditional alkylation methods, using unactivated alcohol as …

[HTML][HTML] Organometallic Chemistry within the Structured Environment Provided by the Macrocyclic Cores of Carbaporphyrins and Related Systems

TD Lash - Molecules, 2023 - mdpi.com
The unique environment within the core of carbaporphyrinoid systems provides a platform to
explore unusual organometallic chemistry. The ability of these structures to form stable …

Tetratellura [36] octaphyrin (1.1. 1.1. 1.1. 1.1) Metalation: From Dynamic Behavior to Rigid Chiral Figure-of-Eight Molecule; Activation of the C–Te Bond by Ruthenium

P Krzyszowska, E Ganczar, PJ Chmielewski… - Inorganic …, 2024 - ACS Publications
The large expanded telluraporphyrin, tetratellura [36] octaphyrin (1.1. 1.1. 1.1. 1.1), was
synthesized in 7% yield by acid-catalyzed condensation of pyrrole with 2, 5-bis …

Tellurophene-Containing Core-Modified Pentaphyrin (2.1. 1.1. 1) s

MA Ali, K Laxman, KN Panda… - The Journal of Organic …, 2022 - ACS Publications
Various core-modified tellurophene-containing pentaphyrin (2.1. 1.1. 1) s were synthesized
via (3+ 2) condensation of 16-telluratripyrrane with different heterodiols under mild acid …

Recent developments in the chemistry of heteroporphyrins and heterocarbaporphyrins

TD Lash - Advances in Heterocyclic Chemistry, 2022 - Elsevier
Core-modified porphyrins have been widely investigated and exhibit diverse characteristics.
Heteroporphyrins of this type retain the framework found in true porphyrins but have O, S …

Aromatic Character and Relative Stability of Pyrazoloporphyrin Tautomers and Related Protonated Species: Insights into How Pyrazole Changes the Properties of …

DI AbuSalim, TD Lash - Molecules, 2023 - mdpi.com
Pyrazoloporphyrins (PzPs), which are porphyrin analogues incorporating a pyrazole
subunit, are examples of carbaporphyrin-type structures with a carbon atom within the …

Application of BF3• OEt2 in Organic Synthesis as a Catalyst or Synthon

C Zujia, Y Shiwei, Z Yongjun, L Huanqing… - Chinese Journal of …, 2023 - sioc-journal.cn
BF 3• OEt 2, as a typical Lewis acid catalyst with excellent catalytic capacity, plays an
important role in many reactions, such as coupling, cyclization and rearrangement, and it is …

Metalation of Tellurophene: Reactivity of 21, 23-Ditelluraporphodimethene toward Palladium (II), Platinum (II), and Rhodium (I)

G Vetter, A Białońska, E Pacholska-Dudziak - Inorganic Chemistry, 2023 - ACS Publications
Ditelluraporphodimethene, a nonaromatic porphyrinoid containing two tellurophene rings,
reacted with palladium (II), platinum (II), and rhodium (I) following two different paths …