High molecular weight polyketones by CO-ethene copolymerization catalysed with Pd(II)-phosphine complexes in homogeneous phase in formic acid

Autor: Luigi Toniolo, Gianni Cavinato

Publikováno v: Inorganic Chemistry Communications. 123:108358

[PdX2(PPh3)2]/PPh3 (X = HCOO, AcO, NO3, Cl, TsO; X2 = SO4) and [Pd(AcO)2(dppf)] in HCOOH with 5% H2O catalyse the CO-ethene copolymerization to high molecular weight polyketones (2700–2900 gPK (gPd⋅h)−1 at 333 K, 4.5 MPa of CO/ethene 1/1; M ¯

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17b597d20e5f800a1afe1f681050ff5f
https://doi.org/10.1016/j.inoche.2020.108358

Efficient oxidative carbonylation of PrOH to oxalate catalyzed by Pd(II)–PPh3 complexes using benzoquinone as a stoichiometric oxidant

Autor: Emanuele Amadio, Luigi Toniolo

Publikováno v: Journal of Organometallic Chemistry. 767:72-77

The catalytic system trans -[PdBr 2 (PPh 3 ) 2 ]/NEt 3 /PPh 3 /LiBr is highly active and selective in the oxidative carbonylation of i PrOH to the corresponding oxalate using benzoquinone (BQ) as a stoichiometric oxidant. The oxalate is formed togeth

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8995c3f51bd1121a55daa43b7b6ccd67
https://doi.org/10.1016/j.jorganchem.2014.05.033

An NMR study on the mechanism of ethene hydromethoxycarbonylation catalyzed by cationic Pd(II)–PPh3 complexes

Autor: Gianni Cavinato, Emanuele Amadio, Peter Härter, Luigi Toniolo

Publikováno v: Journal of Organometallic Chemistry. :115-119

The reactivity of cis -[Pd(H 2 O) 2 (PPh 3 ) 2 ](TsO) 2 .2(H 2 O) ( I ,H 2 O), trans -[Pd(COEt)(TsO)(PPh 3 ) 2 ] ( II ) and trans -[Pd(COOMe)(TsO)(PPh 3 ) 2 ] ( III ) has been studied by 1 H and 31 P{ 1 H} NMR spectroscopy under conditions that mime

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a000ee15599981615faa16d9c9745f2
https://doi.org/10.1016/j.jorganchem.2013.07.043

Acid catalyzed alkylation of phenols with cyclohexene: Comparison between homogeneous and heterogeneous catalysis, influence of cyclohexyl phenyl ether equilibrium and of the substituent on reaction rate and selectivity

Autor: Luigi Toniolo, Lucio Ronchin, Andrea Vavasori

Publikováno v: Journal of Molecular Catalysis A: Chemical. 355:134-141

a b s t r a c t The reactivity of several phenols toward liquid phase alkylation with cyclohexene in the presence of heterogeneous and homogeneous acid catalyst at 358 K is studied. The comparison between Amberlyst 15 and CH3SO3H, as examples of hete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5160d0d75d6feed30e5a3778179fe673
https://doi.org/10.1016/j.molcata.2011.12.007

Carbon monoxide-ethene copolymerization catalyzed by [PdCl2(dppb)] in H2O-H(CH2)nCOOH (dppb = 1,4-bis(diphenyphosphino)butane; N = 0, 1, 2)

Autor: Claudia Antonetti, Anna Maria Raspolli Galletti, Matteo Pagot, Luigi Toniolo, Claudia Forte

Publikováno v: Journal of molecular catalysis. A, Chemical
410 (2015): 202–208. doi:10.1016/j.molcata.2015.09.026
info:cnr-pdr/source/autori:Pagot, Matteo; Toniolo, Luigi; Antonetti, Claudia; Forte, Claudia; Galletti, Anna Maria Raspolli/titolo:Carbon monoxide-ethene copolymerization catalyzed by [PdCl2(dppb)] in H2O-H(CH2)nCOOH (dppb = 1,4-bis(diphenyphosphino)butane; N = 0, 1, 2)/doi:10.1016%2Fj.molcata.2015.09.026/rivista:Journal of molecular catalysis. A, Chemical (Print)/anno:2015/pagina_da:202/pagina_a:208/intervallo_pagine:202–208/volume:410

[PdCl2(dppb)] is highly active in the catalytic CO-ethene copolymerization in H2O–H(CH2)nCOOH (n = 0, 1 or 2). The influence on the productivity, the limiting viscosity number and the average viscosity molecular weight M W ¯ v of the following rea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4b1d32dae5a9ffc28d71bd796c0ea64
http://hdl.handle.net/11568/771378