(Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts

A new route for the synthesis of meso-(pyridin-2-ylmethyl)porphyrins was developed, based on the nucleophilic attack of (pyridin-2-ylmethyl)lithium reagent on a porphyrin bearing one free meso position. The latter is then metalated with Zn(II) and Ni(II). These products were characterized by NMR spe...

Full description

Saved in:
Bibliographic Details
Main Authors: Berthelot, Mathieu, Echaubard, Julie, Bousfiha, Asmae, Devillers, Charles H.
Format: Article
Language:English
Published: Académie des sciences 2024-06-01
Series:Comptes Rendus. Chimie
Subjects:
Online Access:https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.307/
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1825206056314208256
author Berthelot, Mathieu
Echaubard, Julie
Bousfiha, Asmae
Devillers, Charles H.
author_facet Berthelot, Mathieu
Echaubard, Julie
Bousfiha, Asmae
Devillers, Charles H.
author_sort Berthelot, Mathieu
collection DOAJ
description A new route for the synthesis of meso-(pyridin-2-ylmethyl)porphyrins was developed, based on the nucleophilic attack of (pyridin-2-ylmethyl)lithium reagent on a porphyrin bearing one free meso position. The latter is then metalated with Zn(II) and Ni(II). These products were characterized by NMR spectroscopy, UV–visible absorption spectroscopy, mass spectrometry and electrochemistry. Attempts to generate the C–N-fused compound by oxidation (new bond between the nitrogen of the pyridinyl substituent and the β-pyrrolic position of the porphyrin) are also described.
format Article
id doaj-art-105c74f910db40baba4cd1323d8840cc
institution Kabale University
issn 1878-1543
language English
publishDate 2024-06-01
publisher Académie des sciences
record_format Article
series Comptes Rendus. Chimie
spelling doaj-art-105c74f910db40baba4cd1323d8840cc2025-02-07T13:39:09ZengAcadémie des sciencesComptes Rendus. Chimie1878-15432024-06-0127S1778910.5802/crchim.30710.5802/crchim.307(Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attemptsBerthelot, Mathieu0https://orcid.org/0009-0005-0205-9465Echaubard, Julie1Bousfiha, Asmae2Devillers, Charles H.3https://orcid.org/0000-0001-9078-7035Institut de Chimie Moléculaire de l’Université de Bourgogne, UMR CNRS 6302, Université de Bourgogne, Faculté des Sciences Mirande, Aile B-Chimie, 9 avenue Alain Savary - BP 47870, 21078 DIJON Cedex, FranceInstitut de Chimie Moléculaire de l’Université de Bourgogne, UMR CNRS 6302, Université de Bourgogne, Faculté des Sciences Mirande, Aile B-Chimie, 9 avenue Alain Savary - BP 47870, 21078 DIJON Cedex, FranceInstitut de Chimie Moléculaire de l’Université de Bourgogne, UMR CNRS 6302, Université de Bourgogne, Faculté des Sciences Mirande, Aile B-Chimie, 9 avenue Alain Savary - BP 47870, 21078 DIJON Cedex, FranceInstitut de Chimie Moléculaire de l’Université de Bourgogne, UMR CNRS 6302, Université de Bourgogne, Faculté des Sciences Mirande, Aile B-Chimie, 9 avenue Alain Savary - BP 47870, 21078 DIJON Cedex, FranceA new route for the synthesis of meso-(pyridin-2-ylmethyl)porphyrins was developed, based on the nucleophilic attack of (pyridin-2-ylmethyl)lithium reagent on a porphyrin bearing one free meso position. The latter is then metalated with Zn(II) and Ni(II). These products were characterized by NMR spectroscopy, UV–visible absorption spectroscopy, mass spectrometry and electrochemistry. Attempts to generate the C–N-fused compound by oxidation (new bond between the nitrogen of the pyridinyl substituent and the β-pyrrolic position of the porphyrin) are also described.https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.307/PyridinylporphyrinPyridineOxidative C–N fusionπ-extensionCyclic voltammetryNMR spectroscopy
spellingShingle Berthelot, Mathieu
Echaubard, Julie
Bousfiha, Asmae
Devillers, Charles H.
(Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts
Comptes Rendus. Chimie
Pyridinylporphyrin
Pyridine
Oxidative C–N fusion
π-extension
Cyclic voltammetry
NMR spectroscopy
title (Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts
title_full (Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts
title_fullStr (Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts
title_full_unstemmed (Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts
title_short (Pyridin-2-ylmethyl)porphyrins: synthesis, characterization and C–N oxidative fusion attempts
title_sort pyridin 2 ylmethyl porphyrins synthesis characterization and c n oxidative fusion attempts
topic Pyridinylporphyrin
Pyridine
Oxidative C–N fusion
π-extension
Cyclic voltammetry
NMR spectroscopy
url https://comptes-rendus.academie-sciences.fr/chimie/articles/10.5802/crchim.307/
work_keys_str_mv AT berthelotmathieu pyridin2ylmethylporphyrinssynthesischaracterizationandcnoxidativefusionattempts
AT echaubardjulie pyridin2ylmethylporphyrinssynthesischaracterizationandcnoxidativefusionattempts
AT bousfihaasmae pyridin2ylmethylporphyrinssynthesischaracterizationandcnoxidativefusionattempts
AT devillerscharlesh pyridin2ylmethylporphyrinssynthesischaracterizationandcnoxidativefusionattempts