Intrinsic chemistry of [OUCH]+: reactions with H2O, CH3CN and O2

Autor: Luke J. Metzler, Christopher T. Farmen, Theodore A. Corcovilos, Michael J. Van Stipdonk

Publikováno v: Physical Chemistry Chemical Physics. 23:4475-4479

We report the first experimental study of the intrinsic chemistry of a U-methylidyne species, focusing on reaction of [OUCH]+ with H2O, O2 and CH3CN in the gas phase. DFT was also used to determine reaction pathways, and establish the mechanism by wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80ee2461b616b635f7a18770bf5e4471
https://doi.org/10.1039/d1cp00177a

Intrinsic reactivity of [OUCH]

Autor: Luke J, Metzler, Christopher T, Farmen, Allison N, Fry, Mark P, Seibert, Kayla A, Massari, Theodore A, Corcovilos, Michael J, van Stipdonk

Publikováno v: Rapid communications in mass spectrometry : RCMREFERENCES. 36(8)

Building on our report that collision-induced dissociation (CID) can be used to create the highly reactive U-alkylidyne species [O=U≡CH]Cationic uranyl-propiolate precursor ions were generated by electrospray ionization, and multiple-stage CID in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::5dd9e866085299f321d19596c94bc0f1
https://pubmed.ncbi.nlm.nih.gov/35040222

Gas-Phase Deconstruction of UO22+: Mass Spectrometry Evidence for Generation of [OUVICH]+ by Collision-Induced Dissociation of [UVIO2(C≡CH)]+

Autor: Luke J. Metzler, Mary C. Sherman, Irena Tatosian, Anna Iacovino, Amanda R. Bubas, Michael J. Van Stipdonk, Árpád Somogyi

Publikováno v: Journal of the American Society for Mass Spectrometry. 30:796-805

Because of the high stability and inertness of the U=O bonds, activation and/or functionalization of UO22+ and UO2+ remain challenging tasks. We show here that collision-induced dissociation (CID) of the uranyl-propiolate cation, [UVIO2(O2C-C≡CH)]+

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3bcb98afb124c0eb0503ddca46373a46
https://doi.org/10.1007/s13361-019-02179-6

Isotope labeling and infrared multiple-photon photodissociation investigation of product ions generated by dissociation of [ZnNO3(CH3OH2]+: Conversion of methanol to formaldehyde

Autor: John K. Gibson, Michael J. Van Stipdonk, Jos Oomens, Evan Perez, Giel Berden, Jonathan Martens, Theodore A. Corcovilos

Publikováno v: European Journal of Mass Spectrometry, 25, 58-72
European Journal of Mass Spectrometry, 25, 1, pp. 58-72
European Journal of Mass Spectrometry, 25(1), 58-72. I M Publications

Electrospray ionization was used to generate species such as [ZnNO3(CH3OH)2]+ from Zn(NO3)2•XH2O dissolved in a mixture of CH3OH and H2O. Collision-induced dissociation of [ZnNO3(CH3OH)2]+ causes elimination of CH3OH to form [ZnNO3(CH3OH)]+. Subseq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3002565713becdfdd292dec9f6ee7f7
https://dare.uva.nl/personal/pure/en/publications/isotope-labeling-and-infrared-multiplephoton-photodissociation-investigation-of-product-ions-generated-by-dissociation-of-znno3ch3oh2-conversion-of-methanol-to-formaldehyde(b4469eb4-c372-4184-8a8d-4141e947a562).html

Destruction and reconstruction of UO

Autor: Michael J, Van Stipdonk, Evan H, Perez, Luke J, Metzler, Amanda R, Bubas, Theodore, Corcovilos, Arpad, Somogyi

Publikováno v: Physical chemistry chemical physics : PCCP. 23(20)

While the strong axial U[double bond, length as m-dash]O bonds confer high stability and inertness to UO22+, it has been shown that the axial oxo ligands can be eliminated or replaced in the gas-phase using collision-induced dissociation (CID) reacti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::420a791757592e121b39c41930689d08
https://pubmed.ncbi.nlm.nih.gov/33988189