Exploring the Redox Properties of Bench-Stable Uranyl(VI) Diamido–Dipyrrin Complexes

Autor: Karlotta van Rees, Emma K. Hield, Ambre Carpentier, Laurent Maron, Stephen Sproules, Jason B. Love

Publikováno v: Van Rees, K, Hield, E K, Carpentier, A, Maron, L, Sproules, S & Love, J B 2022, ' Exploring the Redox Properties of Bench-Stable Uranyl(VI) Diamido–Dipyrrin Complexes ', Inorganic Chemistry . https://doi.org/10.1021/acs.inorgchem.1c03744

The uranyl complexes UO2(OAc)(L) and UO2Cl(L) of the redox-active, acyclic diamido–dipyrrin anion L– are reported and their redox properties explored. Because of the inert nature of the complexes toward hydrolysis and oxidation, synthesis of both

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ec075da2b8e82cdd30b6289fecedbb0
https://doi.org/10.1021/acs.inorgchem.1c03744

Isolation of a [Fe(CO)4]2–-Bridged Diuranium Complex Obtained via Reduction of Fe(CO)5 with Uranium(III)

Autor: Robert J. Ward, Justin R. Walensky, Ambre Carpentier, Karsten Meyer, Steven P. Kelley, Daniel Pividori, Michael L. Tarlton, Laurent Maron

Publikováno v: Organometallics
Organometallics, 2021, 40 (10), pp.1411-1415. ⟨10.1021/acs.organomet.1c00205⟩

International audience; Treatment of the U(III) complex, [(C5Me5)(2)U(OMes)(THF)], Mes = 2,4,6-Me3C6H2, with Fe(CO)(5) forms [{(C5Me5)(2)(MesO)U}(2)(mu(2)-(OC)(2)Fe(CO)(2))] with the bridging, tetrahedral Fe(CO)(4) moiety. This complex has been studi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a84d538cdd90495b1bd024c2bc2462ba
https://doi.org/10.1021/acs.organomet.1c00205

Scandium-Terminal Boronylphosphinidene Complex

Autor: Laurent Maron, Xuebing Leng, Yaofeng Chen, Bin Feng, Li Xiang, Ambre Carpentier

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, 2021, 143 (7), pp.2705-2709. ⟨10.1021/jacs.1c00148⟩

International audience; The first isolation and structural characterization of a rare-earth metal-terminal imido complex were reported in 2010, but a rare-earth metal-terminal phosphinidene complex is still absent, to date. Herein, we report the synt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::053cead5bee2ad0dbc41c63fb1e9f4d6
https://doi.org/10.1021/jacs.1c00148

Redox-induced reversible P–P coupling in a uranium complex

Autor: Xiong Sun, Laurent Maron, Yue Zhao, Wei Fang, Congqing Zhu, Ambre Carpentier

Publikováno v: Chemical Communications
Chemical Communications, 2021, 57 (91), pp.12175-12178. ⟨10.1039/d1cc04765e⟩

International audience; A synthesized redox-active multidentate N-P ligand reacted with UCl4 in the presence of KHMDS or (BuLi)-Bu-n, where two novel U(iv) complexes with or without P-P coupling were formed, respectively. The reversible P-P coupling

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fb6404374f696d123d6ac9e6136bfb1
https://doi.org/10.1039/d1cc04765e

Activation of CO Using a 1,2-Disilylene: Facile Synthesis of an Abnormal N-Heterocyclic Silylene

Autor: Palak Garg, Ambre Carpentier, Iskander Douair, Deepak Dange, Yixiao Jiang, K. Yuvaraj, Laurent Maron, Cameron Jones

Publikováno v: Angewandte Chemie International Edition
Angewandte Chemie International Edition, 2022, 61 (20), ⟨10.1002/anie.202201705⟩

Reaction of the 1,2-disilylene, {ArC(NDip)(2)}Si](2) 1 (Dip = 2,6-diisopropylphenyl, Ar =4-C6H4But), with CO proceeds via insertion of CO into one Si-N bond, and Si-Si bond cleavage, to cleanly give the bis(silylene), {ArC(NDip)(2)}Si(:)O Ar 2, tinde

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00538ee8514af83779c5962090615277
https://pubmed.ncbi.nlm.nih.gov/35238149