39607-90-4Relevant academic research and scientific papers
Enhancing Reactivity and Selectivity of Aryl Bromides: A Complementary Approach to Dibenzo[b,f]azepine Derivatives
Casnati, Alessandra,Fontana, Marco,Coruzzi, Giovanni,Aresta, Brunella Maria,Corriero, Nicola,Maggi, Raimondo,Maestri, Giovanni,Motti, Elena,Della Ca', Nicola
, p. 4346 - 4352 (2018/09/14)
Dihydrodibenzo[b,f]azepines and dibenzo[b,f]azepines can be efficiently synthesized from aryl bromides, o-bromoanilines and norbornene or norbornadiene by means of palladium catalysis. This protocol gives access to dibenzo[b,f]azepine core containing a variety of electron-withdrawing substituents on both aromatic rings and complements the previously reported methodology where electron rich aryl iodides were preferentially used. The presence of KI, even in sub-stoichiometric amount, is crucial for this three-component reaction. The proper addition of iodide anions has a dramatic effect on reaction rate and selectivity. A formal three-step synthesis of the tricyclic antidepressant Clomipramine (Anafranil) is also described.
ORGANIC COMPOUNDS AND ORGANIC ELECTRO LUMINESCENCE DEVICE COMPRISING THE SAME
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, (2016/10/07)
The present invention relates to a novel organic compound and an organic electroluminescent device including the same. The compound according to the present invention is used to an organic layer of an organic electroluminescent device, preferably used to a light emitting layer, thereby improving such as a light emitting efficiency, driving voltage, and life time of an organic electroluminescent device.
ORGANIC COMPOUNDS AND ORGANIC ELECTRO LUMINESCENCE DEVICE COMPRISING THE SAME
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Paragraph 0156-0158, (2016/10/08)
The present invention relates to a novel compound and an organic electroluminescent device including the same. The compound according to the present invention is used in an organic substance layer of an organic electroluminescent device, preferably a ligh
