Palladium Nitrosyl Complexes as Highly Versatile Catalysts for C−H/C−H Oxidative Coupling of Arenes: Application Area and Insight into Mechanism

2021 ◽  
Vol 6 (8) ◽  
pp. 1795-1803
Author(s):  
Oleg N. Shishilov ◽  
Ravshan S. Shamsiev ◽  
Nailya S. Akhmadullina ◽  
Vitaly R. Flid
Keyword(s):  
Oxidative Coupling ◽  
Application Area ◽  
Nitrosyl Complexes ◽  
Insight Into

Insight into the effect of surface structure for Pd catalyst on CO oxidative coupling to dimethyl oxalate

2019 ◽  
Vol 470 ◽  
pp. 19-31 ◽  
Author(s):  
Lixia Ling ◽  
Hao Lin ◽  
Bingying Han ◽  
Ping Liu ◽  
Riguang Zhang ◽  
...  
Keyword(s):  
Surface Structure ◽  
Oxidative Coupling ◽  
Pd Catalyst ◽  
Dimethyl Oxalate ◽  
Insight Into ◽  
Effect Of Surface

scholarly journals Propane oxidative dehydrogenation over highly selective hexagonal boron nitride catalysts: The role of oxidative coupling of methyl

2019 ◽  
Vol 5 (3) ◽  
pp. eaav8063 ◽  
Author(s):  
Jinshu Tian ◽  
Jiangqiao Tan ◽  
Mingliang Xu ◽  
Zhaoxia Zhang ◽  
Shaolong Wan ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Oxidative Dehydrogenation ◽  
Oxidative Coupling ◽  
Hexagonal Boron Nitride ◽  
Coupling Reaction ◽  
Reaction Pathways ◽  
Oxidative Coupling Reaction ◽  
Olefin Production ◽  
Insight Into

Hexagonal boron nitride (h-BN) catalyst has recently been reported to be highly selective in oxidative dehydrogenation of propane (ODHP) for olefin production. In addition to propene, ethylene also forms with much higher overall selectivities to C2-products than to C1-products. In this work, we report that the reaction pathways over the h-BN catalyst are different from the V-based catalysts in ODHP. Oxidative coupling reaction of methyl, an intermediate from the cleavage of C─C bond of propane, contributes to the high selectivities to C2-products, leading to more C2-products than C1-products over the h-BN catalyst. This work not only provides insight into the reaction mechanisms involved in ODHP over the boron-based catalysts but also sheds light on the selective oxidation of alkanes such as direct upgrading of methane via oxidative upgrading to ethylene or CHxOy on boron-based catalysts.

CO oxidative coupling to dimethyl oxalate over Pd monolayer supported on SiC substrate: insight into the effects of different exposed terminals

2021 ◽  
Vol 515 ◽  
pp. 111926
Author(s):  
Bingying Han ◽  
Mengjie Dong ◽  
Riguang Zhang ◽  
Lixia Ling ◽  
Maohong Fan ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Dimethyl Oxalate ◽  
Insight Into

Stoichiometric Regio- and Stereoselective Oxidative Coupling Reactions of Conjugated Dienes with Ruthenium(0). A Mechanistic Insight into the Origin of Selectivity

2011 ◽  
Vol 30 (4) ◽  
pp. 768-777 ◽  
Author(s):  
Masafumi Hirano ◽  
Yumiko Sakate ◽  
Nobuyuki Komine ◽  
Sanshiro Komiya ◽  
Xian-qi Wang ◽  
...  
Keyword(s):  
Oxidative Coupling ◽  
Conjugated Dienes ◽  
Coupling Reactions ◽  
Mechanistic Insight ◽  
Oxidative Coupling Reactions ◽  
Insight Into

Calibration problems in hydrogen luminosities

1966 ◽  
Vol 24 ◽  
pp. 322-330
Author(s):  
A. Beer
Keyword(s):  
Galactic Structure ◽  
B Stars ◽  
Insight Into

The investigations which I should like to summarize in this paper concern recent photo-electric luminosity determinations of O and B stars. Their final aim has been the derivation of new stellar distances, and some insight into certain patterns of galactic structure.

Stochasting modeling of planetary ring systems

1984 ◽  
Vol 75 ◽  
pp. 461-469 ◽  
Author(s):  
Robert W. Hart
Keyword(s):  
Maximum Entropy ◽  
Ring System ◽  
The Sun ◽  
Ultimate State ◽  
Interparticle Interactions ◽  
Ring Systems ◽  
First Order ◽  
Planetary Ring ◽  
Insight Into

ABSTRACTThis paper models maximum entropy configurations of idealized gravitational ring systems. Such configurations are of interest because systems generally evolve toward an ultimate state of maximum randomness. For simplicity, attention is confined to ultimate states for which interparticle interactions are no longer of first order importance. The planets, in their orbits about the sun, are one example of such a ring system. The extent to which the present approximation yields insight into ring systems such as Saturn's is explored briefly.

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