Ni(ii) and Co(ii) bis(acetylacetonato) complexes for alkene/vinylsilane silylation and silicone crosslinking

Autor: Delphine Blanc, Jean Raynaud, Matthieu Humbert, Vincent Monteil, Delphine Crozet, Magali Puillet, David Gajan, James Delorme, Bousquie Magali

Publikováno v: Catalysis Science & Technology
Catalysis Science & Technology, Royal Society of Chemistry, 2021, 11 (14), pp.4849-4856. ⟨10.1039/D1CY00834J⟩
Catalysis Science & Technology, 2021, 11 (14), pp.4849-4856. ⟨10.1039/D1CY00834J⟩

International audience; Commercially available Ni(II) and Co(II) complexes – M(acac)2 (acac = acetylacetonate) and M(tmhd)2 (tmhd = 2,2,6,6-tetramethyl-3,5-heptanedionato) – exhibit catalytic activity for alkene/vinylsilane dehydrogenative silyla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc83c11c19439cc1485160b1f96d6257
https://doi.org/10.1039/d1cy00834j

Spectroscopic Signature and Structure of the Active Sites in Ziegler–Natta Polymerization Catalysts Revealed by Electron Paramagnetic Resonance

Autor: Vincent Monteil, Anton Ashuiev, Gunnar Jeschke, David Gajan, Matthieu Humbert, Anne Lesage, Jan Blahut, Christophe Copéret, Daniel Klose, Jean Raynaud, Keith Searles, Sébastien Norsic, G. Pintacuda

Publikováno v: Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2021, 143 (26), pp.9791-9797. ⟨10.1021/jacs.1c02818⟩
Journal of the American Chemical Society, 2021, 143 (26), pp.9791-9797. ⟨10.1021/jacs.1c02818⟩

International audience; Despite decades of extensive studies, the atomic-scale structure of the active sites in heterogeneous Ziegler–Natta (ZN) catalysts, one of the most important processes of the chemical industry, remains elusive and a matter o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e07c01e300da2ee122d5014369e9f154
https://hal.archives-ouvertes.fr/hal-03402780

Spectroscopic Signature and Structure of Active Centers in Ziegler-Natta Polymerization Catalysts revealed by Electron Paramagnetic Resonance

Autor: Anton Ashuiev, Matthieu Humbert, Sebastien Norsic, Jan Blahut, David Gajan, Keith Searles, Daniel Klose, Anne Lesage, Guido Pintacuda, Jean Raynaud, Christophe Copéret, Gunnar Jeschke

Despite decades of extensive studies, the atomic-scale structure of active sites in heterogeneous Ziegler-Natta (ZN) catalysts remains elusive and a matter of debate. Here, the structure of polymerization ZN catalysts is elucidated from magnetic reso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4d3546cb26b859f7da200170aa00c14d
https://doi.org/10.26434/chemrxiv.12854777.v1