High-Temperature Isomerization of Benzenoid Polycyclic Aromatic Hydrocarbons. Analysis through the Bent Bond and Antiperiplanar Hypothesis Orbital Model

2018 ◽  
Vol 83 (6) ◽  
pp. 3299-3304 ◽  
Author(s):  
Jean-François Parent ◽  
Pierre Deslongchamps
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
High Temperature ◽  
Aromatic Hydrocarbons ◽  
Polycyclic Aromatic

Polycyclic aromatic hydrocarbon (PAH) formation from benzyl radicals: a reaction kinetics study

2016 ◽  
Vol 18 (11) ◽  
pp. 8120-8131 ◽  
Author(s):  
Sourab Sinha ◽  
Abhijeet Raj
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
High Temperature ◽  
Polycyclic Aromatic Hydrocarbon ◽  
Aromatic Hydrocarbon ◽  
Reaction Kinetics ◽  
Aromatic Hydrocarbons ◽  
Kinetics Study ◽  
Benzyl Radicals ◽  
Polycyclic Aromatic

The role of resonantly stabilized benzyl radicals in the formation of polycyclic aromatic hydrocarbons (phenanthrene and anthracene) in high-temperature flame environments has been explored.

Hydrogen–deuterium exchange and rearrangement of polycyclic aromatic hydrocarbons in dilute acid medium at elevated temperatures

1981 ◽  
Vol 59 (22) ◽  
pp. 3218-3219 ◽  
Author(s):  
Nick Henry Werstiuk ◽  
George Timmins
Keyword(s):  
Polycyclic Aromatic Hydrocarbons ◽  
High Temperature ◽  
Acid Medium ◽  
Aromatic Hydrocarbons ◽  
Elevated Temperatures ◽  
High Yield ◽  
Hydrogen Deuterium Exchange ◽  
Dilute Acid ◽  
Polycyclic Aromatic ◽  
Hydrogen Deuterium

The high temperature – dilute acid (HTDA) method has been applied to the preparation of perdeuterated polycyclic aromatic hydrocarbons. Naphthalene (1), 1-methylnaphthalene (2), 2-methylnaphthalene (3), anthracene (4), phenanthrene (5), chrysene (6), pyrene (7), benz[a]anthracene (8), benzo[a]pyrene (9), 1,1′-binaphthyl (10), 1,2′-binaphthyl (11), and 2,2′-binaphthyl (12) have been perdeuterated in high yield in dilute DCl–D2O solutions at elevated temperatures (240–280 °C). 2, 3, 10, 11, and 12 also rearrange.

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