Reaction Mechanism of Aromatic Ring Hydroxylation by Water over Platinum-Loaded Titanium Oxide Photocatalyst

2012 ◽  
Vol 116 (48) ◽  
pp. 25376-25387 ◽  
Author(s):  
Hayato Yuzawa ◽  
Masanori Aoki ◽  
Kazuko Otake ◽  
Tadashi Hattori ◽  
Hideaki Itoh ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Titanium Oxide ◽  
Aromatic Ring ◽  
Ring Hydroxylation

Synthetic and Mechanistic Studies on 2,3-Dihydrobenzo[b][1,4]-oxaselenines Formation from Selenocyanates

Synthesis ◽  
2020 ◽  
Vol 52 (11) ◽  
pp. 1643-1658
Author(s):  
Sergio H. Szajnman ◽  
Juan B. Rodriguez ◽  
María N. Chao ◽  
Mauricio Cattaneo ◽  
Jonathan Sanchez Gonzalez ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Aromatic Ring ◽  
Relevant Information ◽  
Point Of View ◽  
Cyclization Reaction ◽  
Mechanistic Studies ◽  
Reaction Conditions

An expedient preparation of selenium-containing hetero­cycles via an m-chloroperbenzoic acid-mediated seleno-annulation starting from selenocyanate derivatives is described. In spite of its significance, this cyclization reaction is virtually understudied not only from the point of view of its scope, but also from the mechanistic aspects associated to this remarkable transformation. In this sense, several selenocyanate and thiocyanate derivatives bearing an aromatic ring were evaluated as substrates under different reaction conditions of this interesting cyclization yielding important insights on its scope as well as relevant information on the reaction mechanism.

Characterization of a polycyclic aromatic ring-hydroxylation dioxygenase from Mycobacterium sp. NJS-P

Chemosphere ◽  
2017 ◽  
Vol 185 ◽  
pp. 67-74 ◽  
Author(s):  
Jun Zeng ◽  
Qinghe Zhu ◽  
Yucheng Wu ◽  
Hong Chen ◽  
Xiangui Lin
Keyword(s):  
Aromatic Ring ◽  
Polycyclic Aromatic ◽  
Ring Hydroxylation

Two Novel Reactions of a Ruthenium-Coordinated Phenazine – Oxidative Aromatic Ring Hydroxylation and Dimerization via a New C–N Bond Formation

2007 ◽  
Vol 2007 (3) ◽  
pp. 412-421 ◽  
Author(s):  
Priyabrata Banerjee ◽  
Golam Mostafa ◽  
Alfonso Castiñeiras ◽  
Sreebrata Goswami
Keyword(s):  
Aromatic Ring ◽  
Bond Formation ◽  
Ring Hydroxylation

Aromatic ring hydroxylation of flavanones by dimethyldioxirane

2000 ◽  
Vol 41 (7) ◽  
pp. 1087-1090 ◽  
Author(s):  
Roberta Bernini ◽  
Enrico Mincione ◽  
Anna Sanetti ◽  
Maurizio Mezzetti ◽  
Paolo Bovicelli
Keyword(s):  
Aromatic Ring ◽  
Ring Hydroxylation
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