455300-83-1Relevant academic research and scientific papers
Synthesis of o -(dimethylamino)aryl ketones and acridones by the reaction of 1,1-dialkylhydrazones and arynes
Dubrovskiy, Anton V.,Larock, Richard C.
, p. 4136 - 4139 (2011)
A novel, efficient route to biologically and pharmaceutically important o-(dimethylamino)aryl ketones and acridones has been developed starting from readily available 1,1-dimethylhydrazones of aldehydes and o-(trimethylsilyl)aryl triflates. The reaction proceeds under mild conditions, tolerates a wide range of functional groups, and provides the final products in good to excellent yields.
Synthesis of o -(dimethylamino)aryl ketones, acridones, acridinium salts, and 1 H -indazoles by the reaction of hydrazones and arynes
Dubrovskiy, Anton V.,Larock, Richard C.
, p. 11232 - 11256 (2013/02/23)
A novel, efficient route to biologically and pharmaceutically important o-(dimethylamino)aryl ketones, acridones, acridinium salts, and 1H-indazoles has been developed starting from readily available hydrazones of aldehydes and o-(trimethylsilyl)aryl triflates. The reaction proceeds through arynes under mild conditions, tolerates a wide range of functional groups, and provides the final products in good to excellent yields.
Use of hemilabile N,N ligands in nitrogen-directed iridium-catalyzed borylations of arenes
Ros, Abel,Estepa, Beatriz,Lopez-Rodriguez, Rocio,Alvarez, Eleuterio,Fernandez, Rosario,Lassaletta, Jose M.
supporting information; experimental part, p. 11724 - 11728 (2012/02/14)
The hemilabile character of 2-pyridyl carbaldehyde hydrazones as N,N bidentate ligands is key to performing regioselective IrIII-catalyzed ortho borylations of 2-aryl pyridines(isoquinolines) and aromatic N,N-dimethylhydrazones (see scheme; pin=pinacol, Bn=benzyl). Internal "ate" complexes or products free from N-B interactions are formed depending on the steric properties of the substrates. Copyright
