@article{Nyssen2025c,

title = {Ligand exchange in TREN-based cobalt (II) funnel complexes in the solid state},

author = {Nicolas Nyssen and Gaël De Leener and Michel Luhmer and Benoit Colasson and Ivan Jabin and Aleksandar Višnjevac and Olivia Reinaud},

url = {http://hdl.handle.net/2013/ULB-DIPOT:oai:dipot.ulb.ac.be:2013/391698, PDF},

doi = {10.1016/j.molstruc.2025.142970},

issn = {0022-2860},

year  = {2025},

date = {2025-11-05},

urldate = {2025-11-05},

journal = {J. Mol. Struct.},

volume = {1344},

pages = {142970},

publisher = {Elsevier BV},

abstract = {The coordination of CoII with two calixarene-based TREN [tris(2-aminoethyl)amine] ligands is reported. The two ligands differ for the presence of three anisole groups (in Calix-TRENMe) or three phenol groups (in Calix-TRENH) in the macrocyclic structure surrounding the CoIITREN core. Dicationic complexes [CoII(CH3CN)Calix-TRENMe][ClO4]2 and [CoII(CH3CN)Calix-TRENH][ClO4]2 were synthesized and fully chemically characterized. Surprisingly, a crystal-to-crystal transformation led to the substitution of the acetonitrile guest ligand in [CoII(CH3CN)Calix-TRENMe][ClO4]2 by a pair of H-bonded water molecules and formation of a new complex [CoII(OH2∙∙∙OH2)Calix-TRENMe][ClO4]2. This gave rise to the first example of an X-ray characterized aqua-complex with a CoII centre confined in a neutral, 5-coordinate N4(OH2) environment.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Oger2025d,

title = {Synthesis of Nitrogen Heterocycles by Intramolecular Radical Addition to Alkynes: A Systematic Study},

author = {Samuel Oger and Gwilherm Evano},

doi = {10.1055/a-2661-3996},

issn = {1437-2096},

year  = {2025},

date = {2025-07-20},

urldate = {2025-07-20},

journal = {Synlett},

publisher = {Georg Thieme Verlag KG},

abstract = {<jats:title>Abstract</jats:title><jats:p>We report in this letter a systematic study of the synthesis of saturated nitrogen heterocycles by intramolecular radical addition to alkynes. In this perspective, a series of sulfonamides containing both an alkyne and an iodoalkyl subunit was synthesized and subjected to a copper-based photoredox catalyst, [Cu(bcp)DPEphos)]PF6, in the presence of Hunig’s base and under blue light irradiation. In all cases, and regardless of the position of the nitrogen atom with respect to both the alkyne and the iodide, an exclusive exo-dig cyclization was observed, with no traces of competing endo-dig products detectable. This radical cyclization enables the synthesis of azetidines, pyrrolidines, piperidines, and azepanes and, all together, these results provide a useful systematic study of radical digonal cyclizations to nitrogen heterocycles.</jats:p>},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Jacob2025d,

title = {Photoredox-Catalyzed Reductive Activation of Ammonium Salts},

author = {Clément Jacob and Julien Annibaletto and Cédric Theunissen},

doi = {10.1055/a-2572-0881},

issn = {1437-2096},

year  = {2025},

date = {2025-07-00},

urldate = {2025-07-00},

journal = {Synlett},

volume = {36},

number = {12},

pages = {1729--1734},

publisher = {Georg Thieme Verlag KG},

abstract = {<jats:title>Abstract</jats:title><jats:p>The reductive activation of C–N bonds by single-electron transfer enables the generation of radicals from readily available and abundant amines. Despite their potential, such transformations remain challenging because of the stability of the C–N bond, which often requires preactivation to facilitate its cleavage. In this context, quaternary ammonium salts constitute ideal amine-derived radical precursors as they are stable and easy to handle, in addition to enabling the design of atom-economical processes. In this article, we highlight our recent work on the photoredox-catalyzed reductive activation of ammonium salts. Several ammonium salts could indeed be successfully activated using iridium photoredox catalysis, the corresponding radicals being subsequently engaged in hydrodeamination reactions and radical couplings. Moreover, the reactivity observed experimentally could be correlated to the redox potentials of the ammonium salts, which were determined by cyclic voltammetry.</jats:p><jats:p>1 	Introduction</jats:p><jats:p>2 	Hydrodeamination of Benzylic and Aryl Ammonium Salts</jats:p><jats:p>3 	Selective Activation and Extension to Radical Couplings</jats:p><jats:p>4 	Determination of the Redox Potentials of Ammonium Salts</jats:p><jats:p>5 	Conclusion</jats:p>},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Gosselin2025c,

title = {Repurposing Lateral Flow Assays as a Versatile and Rapid Characterization Tool for Bioconjugation of Nanoparticles},

author = {Bryan Gosselin and Raphael Dutour and Julie Janssens and Ivan Jabin and Gilles Bruylants},

doi = {10.1021/acs.bioconjchem.4c00589},

issn = {1520-4812},

year  = {2025},

date = {2025-03-19},

journal = {Bioconjugate Chem.},

volume = {36},

number = {3},

pages = {531--539},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Moya2025c,

title = {Robust calix[4]arene-polyethyleneimine coated iron oxide nanoparticles for enhanced recovery of gold and platinum chloride complexes},

author = {Carlos Moya and Natacha Brion and Ludovic Troian-Gautier and Ivan Jabin and Gilles Bruylants},

doi = {10.1039/d4en00408f},

issn = {2051-8161},

year  = {2025},

date = {2025-01-17},

journal = {Environ. Sci.: Nano},

volume = {12},

number = {1},

pages = {777--790},

publisher = {Royal Society of Chemistry (RSC)},

abstract = {Robust IONPs@X4C4@PEI samples designed for the efficient extraction of Au(iii) and Pt(iv) salts from synthetic solutions.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Carpentier2025c,

title = {Development of a water-soluble ouroboros-like calix[6]arene-trisimidazole-based ligand for enhanced binding of zinc},

author = {Romain Carpentier and Roy Lavendomme and Benoit Colasson and Kristin Bartik and Ivan Jabin},

doi = {10.1039/d4dt03158j},

issn = {1477-9234},

year  = {2025},

date = {2025-01-13},

journal = {Dalton Trans.},

volume = {54},

number = {3},

pages = {1052--1062},

publisher = {Royal Society of Chemistry (RSC)},

abstract = {An ouroboros-like calix[6]arene-trisimidazole-based ligand was developed for the coordination of zinc in water.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Carpentier2024c,

title = {Binding of Bioactive Ammonium Ions in Water with a Cavity-Based Selectivity: Water Solubilization versus Micellar Incorporation},

author = {Romain Carpentier and Caterina Testa and Andrea Pappalardo and Ivan Jabin and Kristin Bartik},

doi = {10.1021/acs.joc.4c02610},

issn = {1520-6904},

year  = {2025},

date = {2025-01-10},

journal = {J. Org. Chem.},

volume = {90},

number = {1},

pages = {682--690},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Annibaletto2024e,

title = {Mechanistic Studies on the Gold-Catalyzed Intramolecular Hydroalkylation of Ynamides to Indenes},

author = {Julien Annibaletto and Clément Jacob and Pierre Thilmany and Anaïs Loison and Jorge Escorihuela and Gwilherm Evano},

doi = {10.1021/acsomega.4c09973},

issn = {2470-1343},

year  = {2024},

date = {2024-12-31},

urldate = {2024-12-31},

journal = {ACS Omega},

volume = {9},

number = {52},

pages = {51690--51700},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Fang2023g,

title = {Ring-closing enyne metathesis of allylic and propargylic cyanamides},

author = {Jiaqi Fang and Sébastien Van Laethem and Nicolas Blanchard and Gwilherm Evano},

editor = {Jacques Royer},

doi = {10.24820/ark.5550190.p012.098},

issn = {1551-7012},

year  = {2024},

date = {2024-12-31},

volume = {2024},

number = {2},

publisher = {ARKAT USA, Inc.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Gérard2024d,

title = {Copper-catalyzed direct α-peroxidation of nitrogen heterocycles},

author = {Phidéline Gérard and Céline Guissart and Gwilherm Evano},

editor = {Alan Cutler},

doi = {10.24820/ark.5550190.p012.154},

issn = {1551-7012},

year  = {2024},

date = {2024-12-22},

volume = {2024},

number = {5},

publisher = {ARKAT USA, Inc.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lepeintre2024e,

title = {Calixarene-coated gold nanorods as robust photothermal agents},

author = {Victor Lepeintre and Franck Camerel and Corinne Lagrost and Maurice Retout and Gilles Bruylants and Ivan Jabin},

doi = {10.1039/d4nr02296c},

issn = {2040-3372},

year  = {2024},

date = {2024-10-31},

journal = {Nanoscale},

volume = {16},

number = {42},

pages = {19692--19703},

publisher = {Royal Society of Chemistry (RSC)},

abstract = {Promising photothermal agents consisting of ultra-stable gold nanorods functionalized with an innovative calix[4]arene-based coating have been developed.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Tetenoire2024c,

title = {Multipodal Au–C grafting of calix[4]arene molecules on gold nanorods},

author = {Auguste Tetenoire and Anna Omelchuk and Volodymyr Malytskyi and Ivan Jabin and Victor Lepeintre and Gilles Bruylants and Yun Luo and Arnaud Fihey and Mikaël Kepenekian and Corinne Lagrost},

doi = {10.1039/d4sc02355b},

issn = {2041-6539},

year  = {2024},

date = {2024-09-18},

journal = {Chem. Sci.},

volume = {15},

number = {36},

pages = {14677--14684},

publisher = {Royal Society of Chemistry (RSC)},

abstract = {Coupled experimental and computational characterizations establish the successful multipodal grafting of calix[4]arene macrocycles onto gold nanorods leading to robust functionalizable nanoobjects.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Darviot2024c,

title = {Multiplexed immunolabelling of cancer using bioconjugated plasmonic gold–silver alloy nanoparticles},

author = {Cécile Darviot and Bryan Gosselin and Flavie Martin and Sergiy Patskovsky and Ivan Jabin and Gilles Bruylants and Dominique Trudel and Michel Meunier},

doi = {10.1039/d4na00052h},

issn = {2516-0230},

year  = {2024},

date = {2024-08-20},

journal = {Nanoscale Adv.},

volume = {6},

number = {17},

pages = {4385--4393},

publisher = {Royal Society of Chemistry (RSC)},

abstract = {Multiplexed and quantitative detection of analytes in cancer samples using specifically designed bioconjugated gold–silver alloy nanoparticles (NPs), a simple microscope adapter, and user-friendly software for the automated classification of NPs.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lambert2024c,

title = {Development of a Cone Homooxacalix[3]arene-Based Fluorescent Chemosensor for the Selective Detection of Biogenic Ammonium Ions in Protic Solvents},

author = {Simon Lambert and Romain Carpentier and Martin Lepeintre and Caterina Testa and Andrea Pappalardo and Kristin Bartik and Ivan Jabin},

doi = {10.1021/acs.joc.4c01249},

issn = {1520-6904},

year  = {2024},

date = {2024-08-02},

journal = {J. Org. Chem.},

volume = {89},

number = {15},

pages = {10903--10911},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Nyssen2024c,

title = {TMPA‐based Cavitary Cobalt (II) Funnel Complexes},

author = {Nicolas Nyssen and Abdullah Abudayyeh and Fedor Zhurkin and Pamela Aoun and Aleksandar Višnjevac and Benoit Colasson and Ivan Jabin and Olivia Reinaud},

doi = {10.1002/ejic.202400228},

issn = {1099-0682},

year  = {2024},

date = {2024-08-00},

journal = {Eur J Inorg Chem},

volume = {27},

number = {22},

publisher = {Wiley},

abstract = {AbstractThe synthesis of a series of mononuclear, dicationic CoII funnel complexes is reported herein. Three ligands Calix‐TMPAX present a calix[6]arene cone closed at its small rim by a tris(2‐pyridylmethyl)amine (TMPA) unit and differ by the nature of three cavity walls, anisole, phenol or quinone. The X‐ray diffraction structure of [CoII(MeCN)Calix‐TMPAOMe](ClO4)2 displays a trigonal bipyramidal geometry, with Co bound to all 4 nitrogen atoms of the TMPA cap, and to one MeCN guest molecule buried inside the calixarene cavity. All complexes were fully characterized in solution as high spin 5‐coordinate species using various techniques, including 1H NMR spectroscopy. For comparison purpose, an analogous CoII complex based on the TMPACH2OH ligand, devoid of a calixarene core, was synthetized. Its X‐ray structure shows a dicationic 7‐coordinate cobalt(II) center in the N4O3 environment provided by the ligand, leaving no space for exogenous ligand binding. This contrasts with the 5‐coordinate complexes obtained with the calix‐ligands that allow guest‐ligand binding and exchange. A brief overview of the coordination properties of the calix‐complexes, compared to those obtained with TMPA ligands, devoid of a cavity, highlights major differences in terms of complexation kinetics, geometry, coordination to the labile site, anion affinity, nuclearity, and stability.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Jacob2024d,

title = {Rhodium‐Catalyzed Direct \textit{ortho}‐Arylation of Anilines},

author = {Clément Jacob and Julien Annibaletto and Ju Peng and Ruopeng Bai and Bert U. W. Maes and Yu Lan and Gwilherm Evano},

doi = {10.1002/anie.202403553},

issn = {1521-3773},

year  = {2024},

date = {2024-07-22},

journal = {Angew Chem Int Ed},

volume = {63},

number = {30},

publisher = {Wiley},

abstract = {AbstractAn efficient and broadly applicable rhodium‐catalyzed direct ortho‐arylation of anilines with aryl iodides relying on readily available aminophosphines as traceless directing groups is reported. Its scope and functional group compatibility were both found to be quite broad as a large variety of both aminophosphines and (hetero)aryl iodides, including complex ones, could be utilized. The ortho‐arylated anilines could be obtained in high average yields, without any competing diarylation and with full regioselectivity, which constitutes a major step forward compared to other processes. The reaction is moreover not limited to aryl iodides, as an aryl bromide and a triflate could be successfully used, and could be extended to diarylation. Mechanistic studies revealed the key and unique role of the aminophosphine, acting not only as a substrate but also as a ligand for the rhodium catalyst.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Boquet2024c,

title = {Copper-Catalyzed Coupling between \textit{ortho}-Haloanilines and Lactams/Amides: Synthesis of Benzimidazoles and Telmisartan},

author = {Vincent Boquet and Chris Sauber and Raphaël Beltran and Vincent Ferey and Fabien Rodier and Pierre Hansjacob and Cédric Theunissen and Gwilherm Evano},

doi = {10.1021/acs.joc.3c02905},

issn = {1520-6904},

year  = {2024},

date = {2024-04-19},

journal = {J. Org. Chem.},

volume = {89},

number = {8},

pages = {5469--5479},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Gosselin2024e,

title = {Tailored Ultrastable Core–Shell Au@Ag Nanoparticles for Enhanced Colorimetric Detection in Lateral Flow Assays},

author = {Bryan Gosselin and Gilles Bruylants and Ivan Jabin},

doi = {10.1021/acsanm.3c06070},

issn = {2574-0970},

year  = {2024},

date = {2024-03-22},

journal = {ACS Appl. Nano Mater.},

volume = {7},

number = {6},

pages = {6169--6177},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Lepeintre2024f,

title = {Synthesis of \textit{C}_{3\textit{v}}-Symmetrical 1,3,5-Tris-Protected Calix[6]arene-Based Molecular Platforms},

author = {Martin Lepeintre and Julie Champciaux and Benoit Colasson and Ivan Jabin},

doi = {10.1021/acs.joc.3c02790},

issn = {1520-6904},

year  = {2024},

date = {2024-03-15},

journal = {J. Org. Chem.},

volume = {89},

number = {6},

pages = {4210--4214},

publisher = {American Chemical Society (ACS)},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{Evano2023c,

title = {Copper-(Photo)Catalyzed Radical Reactions with Organic Halides},

author = {Gwilherm Evano and Cédric Theunissen},

doi = {10.1055/a-2095-5242},

issn = {1437-2096},

year  = {2024},

date = {2024-03-00},

journal = {Synlett},

volume = {35},

number = {05},

pages = {485--499},

publisher = {Georg Thieme Verlag KG},

abstract = {AbstractCopper is one of the most efficient and attractive metals for catalysis. In addition to their availability, low cost and limited toxicity, copper complexes are utilized to catalyze a broad variety of reactions, including examples involving radicals. For such reactions, organic halides are by far the most versatile and attractive substrates. Our contributions to the catalysis of radical reactions from organic halides with copper complexes are summarized in this account.1 	Introduction2 	Copper-Catalyzed Radical Cross-Coupling Reactions3 	Copper-Catalyzed Radical Reactions4 	Copper-Catalyzed Radical Carbonylative Cross-Coupling Reactions5 	Photoinduced, Copper-Catalyzed Radical Reactions6 	Conclusions and Outlook},

keywords = {},

pubstate = {published},

tppubtype = {article}

}