Alkyne hydroarylation with Au N-heterocyclic carbene catalysts

Autor: Cristina Tubaro, Marco Baron, Andrea Biffis, Marino Basato

Publikováno v: Beilstein Journal of Organic Chemistry, Vol 9, Iss 1, Pp 246-253 (2013)

Mono- and dinuclear gold complexes with N-heterocyclic carbene (NHC) ligands have been employed as catalysts in the intermolecular hydroarylation of alkynes with simple unfunctionalised arenes. Both mono- and dinuclear gold(III) complexes were able t

Externí odkaz: https://doaj.org/article/2f26c6072f97459695e4bca9ea85c2ce

A square planar gold(iii) bis-(1,1'-dimethyl-3,3'-methylene-diimidazol-2,2'-diylidene) trication as an efficient and selective receptor towards halogen anions: the cooperative effect of AuX and XHC interactions

Autor: Claudia Graiff, Marco Baron, Cristina Tubaro, Anna Dall'Anese, Sara Bogialli, Laura Orian, Marino Basato, Valerio Di Marco

Publikováno v: Dalton transactions (Cambridge, England : 2003). 47(3)

Treatment of the tricationic gold(III) [Au(MeImCH(2)]mMe)(2)](PF6)(3) complex 1-3PF(6) (Im = imidazol-2-ylidene) with excess halides affords complexes 1-3X (X = Cl, Br, and I), resulting from counter anion PF6 (-)/ X- exchange. The H-1 chemical shift

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f7ee2fd9cf2f3a00f31ed2501fb88a2
https://pubmed.ncbi.nlm.nih.gov/29260150

Gold(III) Bis(di-N-heterocyclic carbene) Square Planar Trication with Axial Ligand Interactions with Bromides from Ag/Br Counteranion Assemblies

Autor: Maddalena Ludovica Carlotta Cairoli, Cristina Tubaro, Marta Maria Natile, Marco Baron, Laura Orian, Marino Basato, Claudia Graiff, Sara Bogialli

Publikováno v: Organometallics (Online) 36 (2017): 2285–2292. doi:10.1021/acs.organomet.7b00163
info:cnr-pdr/source/autori:Baron M.; Tubaro C.; Cairoli M.L.C.; Orian L.; Bogialli S.; Basato M.; Natile M.M.; Graiff C./titolo:Gold(III) Bis(di-N-heterocyclic carbene) Square Planar Trication with Axial Ligand Interactions with Bromides from Ag%2FBr Counteranion Assemblies/doi:10.1021%2Facs.organomet.7b00163/rivista:Organometallics (Online)/anno:2017/pagina_da:2285/pagina_a:2292/intervallo_pagine:2285–2292/volume:36

The mononuclear tricationic bis(di-N-heterocyclic carbene) gold(III) complex 13+ of formula [Au(MeImCH2ImMe)2]3+ (Im = imidazol-2-ylidene) was successfully synthesized by transmetalation of the di(N-heterocyclic carbene) ligand from the corresponding

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b04d04cc156e9a4aff5c73c9f22e276c

Insights into the Halogen Oxidative Addition Reaction to Dinuclear Gold(I) Di(NHC) Complexes

Autor: Alessandro Dolmella, Lucia Caporaso, Marco Baron, Claudia Graiff, Abdirisak Ahmed Isse, Laura Falivene, Luigi Cavallo, Armando Gennaro, Cristina Tubaro, Marino Basato

Publikováno v: Chemistry (Weinheim an der Bergstrasse, Germany). 22(29)

Gold(I) dicarbene complexes [Au2 (MeIm-Y-ImMe)2 ](PF6 )2 (Y=CH2 (1), (CH2 )2 (2), (CH2 )4 (4), MeIm=1-methylimidazol-2-ylidene) react with iodine to give the mixed-valence complex [Au(MeIm-CH2 -ImMe)2 AuI2 ](PF6 )2 (1 a(I) ) and the gold(III) complex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::848e335417d89884aa1fb0a5edeea6b3
https://pubmed.ncbi.nlm.nih.gov/27297191

Coordinating properties of the anionic ligand (MeCO)2C(−)C(X)Me (X=O or NH) toward transition metal(II) centers

Autor: Marino Basato, Elisabetta Caneva, Augusto C. Veronese, Cristina Tubaro

Publikováno v: Inorganica Chimica Acta. 362:2551-2555

The exchange reaction between transition metal(II) acetates and the protic nucleophiles 3-(1-aminoethylidene)pentane-2,4-dione ( Hampd ) or 3-acetylpentane-2,4-dione ( Hacpd ) affords the corresponding [M( ampd ) 2 ] (M = Ni ( 1 ), Pd ( 2 )) or [M( a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::681f188244a4009c3947c813e5d39c61
https://doi.org/10.1016/j.ica.2008.11.017