5471-26-1Relevant academic research and scientific papers
Palladium-Catalyzed Regiospecific peri- And ortho-C-H Oxygenations of Polyaromatic Rings Mediated by Tunable Directing Groups
Hu, Lihong,Jiang, Jing,Lin, Yaoyu,Ma, Congzhe,Song, Wanbin,Yuan, Dandan,Zhang, Yinan
supporting information, p. 279 - 284 (2021/01/13)
An efficient divergent approach of Pd-catalyzed C-H oxygenation of polyaromatic rings is described. Reversible directing groups enable regiospecific peri- and ortho-oxygenation to readily access a wide array of polyaromatic phenols without pre- and postmanipulation of directing groups. The systematic mechanistic investigation, including deuterium-labeling experiments, palladacycle trapping, and DFT calculations, reveals that the tunable ligand-assisted C-H bond cleavage played a crucial role during the reaction process.
USE OF DISUBSTITUTED BENZENES TO CONTROL INSECTICIDE-RESISTANT PESTS
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Page/Page column 38; 39, (2018/11/26)
The invention is in the technical field of insect control and relates to the use of a disubstituted benzenes for controlling insecticide-resistant pests such as mosquitoes and cockroaches.
HETEROCYCLIC COMPOUNDS, METHODS OF MAKING THEM AND THEIR USE IN THERAPY
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Page 79, (2010/02/07)
In part, the present invention is directed to antibacterial compounds of formula (I) wherein A is a bicyclic heteroaryl ring or a tricyclic ring and R2 is an heterocyclic residue; L is a bond, or L is alkyl, alkenyl or cycloalkyl.
Reactions of Organic Anions. Part 180. Orientation of the Carbanion Attack of Chloromethyl p-Tolyl Sulphone on 1-Cyanonaphthalene Derivatives
Makosza, Mieczyslaw,Ostrowski, Stanislaw
, p. 1093 - 1097 (2007/10/02)
The carbanion of chloromethyl p-tolyl sulphone reacts with cyanonaphthalene derivatives to give bis-annulated products and/or SNAr products and/or products of nucleophilic substitution of hydrogen depending on the structure of the substrates and on reaction conditions.The orientation of the initial carbanion attack is discussed.
