Formation of Protonated ortho-Quinonimide from ortho-Iodoaniline in the Gas Phase by a Molecular-Oxygen-Mediated, ortho-Isomer-Specific Fragmentation Mechanism

2020 ◽  
Vol 31 (4) ◽  
pp. 864-872
Author(s):  
Ramu Errabelli ◽  
Zhaoyu Zheng ◽  
Athula B. Attygalle
Keyword(s):  
Gas Phase ◽  
Molecular Oxygen ◽  
Fragmentation Mechanism ◽  
Ortho Isomer

Phosphorus modified MoO3–Bi2SiO5/SiO2 catalyst for gas-phase epoxidation of propylene by molecular oxygen

2017 ◽  
Vol 43 (12) ◽  
pp. 7055-7071 ◽  
Author(s):  
Shengqiang Xu ◽  
Qingming Huang ◽  
Yanting Xu ◽  
Zhuoliang Ye ◽  
Xiaohui Chen
Keyword(s):  
Gas Phase ◽  
Molecular Oxygen ◽  
Epoxidation Of Propylene

Direct gas-phase photocatalytic epoxidation of propylene with molecular oxygen by photocatalysts

2012 ◽  
Vol 179 ◽  
pp. 285-294 ◽  
Author(s):  
Van-Huy Nguyen ◽  
Hsiang-Yu Chan ◽  
Jeffrey C.S. Wu ◽  
Hsunling Bai
Keyword(s):  
Gas Phase ◽  
Molecular Oxygen ◽  
Epoxidation Of Propylene

One-step gas-phase catalytic oxidation of benzene to phenol with molecular oxygen over Cu-supported ZSM-5 zeolites

2003 ◽  
Vol 5 (5) ◽  
pp. 956-965 ◽  
Author(s):  
Rei Hamada ◽  
Yusuke Shibata ◽  
Satoru Nishiyama ◽  
Shigeru Tsuruya
Keyword(s):  
Catalytic Oxidation ◽  
Gas Phase ◽  
Molecular Oxygen ◽  
One Step ◽  
Oxidation Of Benzene

Polydiene Oxidations with Singlet Oxygen

1972 ◽  
Vol 45 (2) ◽  
pp. 423-436 ◽  
Author(s):  
M. L. Kaplan ◽  
P. G. Kelleher
Keyword(s):  
Singlet Oxygen ◽  
Gas Phase ◽  
Molecular Oxygen ◽  
Ground State ◽  
Homogeneous Solution ◽  
Surface Oxidation ◽  
Electrodeless Discharge ◽  
Photosensitized Oxidation

Abstract Excited molecular oxygen in its singlet delta (1Δg) state can be made chemically in homogeneous solution and in the gas-phase by the electrodeless discharge of ground state oxygen. Both techniques have been used to perform oxidations of polydiene systems. Solutions of high cis, trans, and vinyl polybutadienes have been treated with singlet oxygen produced in situ. Only the high cis and high trans were oxidized, apparently by different mechanisms. Squalene, a model for polyisoprene, has been oxidized in solution and the initially formed hydroperoxides reduced and analyzed and found identical to the product from a photosensitized oxidation. Cis-polybutadiene films were treated with gas-phase singlet oxygen and the extent of surface oxidation was monitored spectroscopically and chemically.

scholarly journals Gas-Phase Reactions of OH with Methyl Amines in the Presence or Absence of Molecular Oxygen. An Experimental and Theoretical Study

2013 ◽  
Vol 117 (41) ◽  
pp. 10736-10745 ◽  
Author(s):  
L. Onel ◽  
L. Thonger ◽  
M. A. Blitz ◽  
P. W. Seakins ◽  
A. J. C. Bunkan ◽  
...  
Keyword(s):  
Gas Phase ◽  
Molecular Oxygen ◽  
Theoretical Study ◽  
Gas Phase Reactions
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