Výsledky vyhledávání - "Sebastian Kawa"

Binding of saturated and unsaturated C6-hydrocarbons to the electrophilic anion [B12Br11]−: a systematic mechanistic study

Autor: Xin Ma, Markus Rohdenburg, Harald Knorke, Sebastian Kawa, Judy Kuan-Yu Liu, Edoardo Aprà, Knut R. Asmis, Vladimir A. Azov, Julia Laskin, Carsten Jenne, Hilkka I. Kenttämaa, Jonas Warneke

Publikováno v: Physical Chemistry Chemical Physics. 24:21759-21772

Highly reactive closed-shell molecular anions [B12Br11]− spontaneously form covalent bonds with hydrocarbon molecules, including very unreactive alkanes, in the gas phase.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cb6b1108d5e32db29459a5bfba5c80c
https://doi.org/10.1039/d2cp01042a

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Relevance of π‐Backbonding for the Reactivity of Electrophilic Anions [B 12 X 11 ] − (X=F, Cl, Br, I, CN)

Autor: Ralf Tonner, Carsten Jenne, Sebastian Kawa, Martin Mayer, Knut R. Asmis, Harald Knorke, Jonas Warneke, Francine Horn, Markus Rohdenburg

Publikováno v: Chemistry – A European Journal. 27:10274-10281

Electrophilic anions of type [B12 X11 ]- posses a vacant positive boron binding site within the anion. In a comparatitve experimental and theoretical study, the reactivity of [B12 X11 ]- with X=F, Cl, Br, I, CN is characterized towards different nucl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76265796d4f5033379a8858772f6aeef
https://doi.org/10.1002/chem.202100949

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Synthesis, Electronic Properties and Reactivity of [B 12 X 11 (NO 2 )] 2− (X=F–I) Dianions

Autor: Knut R. Asmis, Carsten Jenne, Björn B. Beele, Marc C. Nierstenhöfer, Harald Knorke, Ziyan Warneke, Xue-Bin Wang, Jonas Warneke, Qinqin Yuan, Sebastian Kawa

Publikováno v: Chemistry – A European Journal. 26:14594-14601

Nitro-functionalized undecahalogenated closo-dodecaborates [B12 X11 (NO2 )]2- were synthesized in high purities and characterized by NMR, IR, and Raman spectroscopy, single crystal X-diffraction, mass spectrometry, and gas-phase ion vibrational spect

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a22bc80ed34dbcb3838d31a152ddab32
https://doi.org/10.1002/chem.202003537

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Design and Performance of a Soft-Landing Instrument for Fragment Ion Deposition

Autor: Harald Knorke, Hugo Y. Samayoa-Oviedo, Kay-Antonio Behrend, Julia Laskin, Pei Su, Sebastian Kawa, Mikhail E. Belov, Gordon A. Anderson, Jonas Warneke

Publikováno v: Analytical chemistry. 93(43)

We report the development of a new high-flux electrospray ionization-based instrument for soft landing of mass-selected fragment ions onto surfaces. Collision-induced dissociation is performed in a collision cell positioned after the dual electrodyna

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44e1b87e6efefe518ac05608787661f4
https://pubmed.ncbi.nlm.nih.gov/34672519

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Relevance of π-Backbonding for the Reactivity of Electrophilic Anions [B

Autor: Martin, Mayer, Markus, Rohdenburg, Sebastian, Kawa, Francine, Horn, Harald, Knorke, Carsten, Jenne, Ralf, Tonner, Knut R, Asmis, Jonas, Warneke

Publikováno v: Chemistry (Weinheim an Der Bergstrasse, Germany)

Electrophilic anions of type [B12X11]− posses a vacant positive boron binding site within the anion. In a comparatitve experimental and theoretical study, the reactivity of [B12X11]− with X=F, Cl, Br, I, CN is characterized towards different nucl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8c676f68bd9bac54ff0822b6b14934ce
https://pubmed.ncbi.nlm.nih.gov/34014012

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Synthesis, Electronic Properties and Reactivity of [B

Autor: Knut R, Asmis, Björn B, Beele, Carsten, Jenne, Sebastian, Kawa, Harald, Knorke, Marc C, Nierstenhöfer, Xue-Bin, Wang, Jonas, Warneke, Ziyan, Warneke, Qinqin, Yuan

Publikováno v: Chemistry (Weinheim an Der Bergstrasse, Germany)

Nitro‐functionalized undecahalogenated closo‐dodecaborates [B12X11(NO2)]2− were synthesized in high purities and characterized by NMR, IR, and Raman spectroscopy, single crystal X‐diffraction, mass spectrometry, and gas‐phase ion vibrationa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::ee2f82966027fce9f4808c3b3590465a
https://pubmed.ncbi.nlm.nih.gov/33017100

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