Gas-Phase Reactions of Molecular Oxygen with Uranyl(V) Anionic Complexes—Synthesis and Characterization of New Superoxides of Uranyl(VI)

Development of visible-light-induced photocatalytic reactions using molecular oxygen as terminal oxidant is intriguing in view of the current environmental and energy issues. We report herein the synthesis and characterization of...

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Synthesis and Characterization of Oligomeric Ionic Liquid/Heteropoly Acid Composite as a New Heterogeneous Catalyst through Anion-Exchange Method for Selective Cyclohexane Oxidation with Molecular Oxygen under Solvent-Free Conditions

Industrial & Engineering Chemistry Research ◽

10.1021/acs.iecr.7b03071 ◽

2017 ◽

Vol 56 (38) ◽

pp. 10597-10604 ◽

Cited By ~ 6

Author(s):

Neda Sammah ◽

Mehran Ghiaci

Keyword(s):

Ionic Liquid ◽

Molecular Oxygen ◽

Heterogeneous Catalyst ◽

Anion Exchange ◽

Heteropoly Acid ◽

Synthesis And Characterization ◽

Exchange Method ◽

Solvent Free Conditions ◽

Oxidation With Molecular Oxygen

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Gas-phase reactions of mononegative atomic oxygen and mononegative molecular oxygen ions with a variety of halogenated compounds

The Journal of Physical Chemistry ◽

10.1021/j100210a015 ◽

1982 ◽

Vol 86 (13) ◽

pp. 2321-2324 ◽

Cited By ~ 15

Author(s):

Gerald E. Streit

Keyword(s):

Gas Phase ◽

Molecular Oxygen ◽

Atomic Oxygen ◽

Halogenated Compounds ◽

Gas Phase Reactions ◽

Oxygen Ions

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Synthesis and characterization of a new poly α-amino acid Co(II)-complex supported on magnetite graphene oxide as an efficient heterogeneous magnetically recyclable catalyst for efficient free-coreductant gram-scale epoxidation of olefins with molecular oxygen

Journal of Organometallic Chemistry ◽

10.1016/j.jorganchem.2019.05.030 ◽

2019 ◽

Vol 896 ◽

pp. 59-69 ◽

Cited By ~ 2

Author(s):

Milad Kazemnejadi ◽

Boshra Mahmoudi ◽

Zeinab Sharafi ◽

Mohammad Ali Nasseri ◽

Ali Allahresani ◽

...

Keyword(s):

Graphene Oxide ◽

Amino Acid ◽

Molecular Oxygen ◽

Recyclable Catalyst ◽

Synthesis And Characterization ◽

Magnetically Recyclable Catalyst ◽

Epoxidation Of Olefins

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Synthesis and Characterization of Cl2HSi-O-NMe2

Zeitschrift für Naturforschung B ◽

10.1515/znb-2004-11-1221 ◽

2004 ◽

Vol 59 (11-12) ◽

pp. 1505-1511 ◽

Cited By ~ 8

Author(s):

Krunoslav Vojinović ◽

Norbert W. Mitzel ◽

Thomas Foerster ◽

W. H. Rankin

Keyword(s):

Gas Phase ◽

Reasonable Agreement ◽

Synthesis And Characterization ◽

Gauche Conformer ◽

Anti Conformer ◽

Donor And Acceptor ◽

Multinuclear Nmr Spectroscopy ◽

Repulsive Forces ◽

Gas Phase Electron Diffraction

O-(Dichlorosilyl)-N,N-dimethylhydroxylamine, Cl2HSiONMe2, was synthesised by the reaction of O-lithio-N,N-dimethylhydroxylamine with an excess of trichlorosilane. The compound was characterised by multinuclear NMR spectroscopy (1H, 13C, 15N, 29Si), gas-phase IR spectroscopy and mass spectrometry. The structure of Cl2HSiONMe2 was determined by gas-phase electron diffraction. It exists as two conformers in the vapour, named anti and gauche after the position of the SiH hydrogen atom relative to the SiON skeleton. The anti:gauche ratio in the vapour was determined to be 40:60. The anti conformer shows only a weak attractive interaction between the geminal donor and acceptor centres N and Si [angle Si-O-N 111.1(20)°], whereas these interactions are stronger in the gauche conformer [angle Si-O-N 98.8(12)°]. Further structure-determining forces from weak hydrogen bridges of the Si-Cl ···H-C type and van der Waals repulsive forces are also discussed. The experimental results are in reasonable agreement with ab initio calculations at the MP2/6-311++G** level of theory.

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