Crystal structures of the [IrIII{C(C4H6O2)(dppm)-κ3P,C,O}(dppm)H](CF3O3S)2 and [IrIII{C(C4H6O2)(dppm)-κ2P,C}(CO)(dppm)H](CF3O3S)2 phosphorus ylide complexes, generated by a Wittig-type carbon–carbon coupling reaction of a carbodiphosphorane PCP ligand system

Autor: Inge Schlapp-Hackl, Bettina Pauer, Christoph Falschlunger, Walter Schuh, Holger Kopacka, Klaus Wurst, Paul Peringer

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications, Vol 74, Iss 11, Pp 1643-1647 (2018)

The reaction of [IrIII{C(dppm)2-κ3P,C,P′}ClH(NH3C2)]Cl with ethyl diazoacetate, a well known C=C coupling reagent, leads to the formation of a C=C unit, accompanied by N2 abstraction, reorganization of a dppm subunit and, considered as a whole, to

Externí odkaz: https://doaj.org/article/49773ebf8ebe40fa830d78a109e2015a

Crystal structures of [IrCl2(NHCHPh)((dppm)(C(N2dppm))-κ3 P,C,P′)]Cl·5.5MeCN and [IrI(NHCHPh)(((dppm)C(N2))-κ2 P,C)(dppm-κ2 P,P′)]I(I3)·0.5I2·MeOH·0.5CH2Cl2: triazene fragmentation in a PCN pincer iridium complex

Autor: Bettina Pauer, Gabriel Julian Partl, Stefan Oberparleiter, Walter Schuh, Holger Kopacka, Klaus Wurst, Paul Peringer

Publikováno v: Acta Crystallographica Section E: Crystallographic Communications
Acta Crystallographica Section E: Crystallographic Communications, Vol 75, Iss 2, Pp 179-184 (2019)

In this communication, two compounds and their respective crystal structures, obtained via fragmentation of the triazene moiety in a PCN pincer iridium complex, are discussed. One showcases a novel (dppm)C(N2dppm) PCP pincer, the other contains a (dp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::ce3962b990251c6f0ab0f4ee9e970f69
http://europepmc.org/articles/PMC6362634