The direct photo-oxygenation of 10-phenyl and 10-methoxy-9-dimethylaminoanthracenes 1a and 1b gives the corresponding 9,10-endoperoxides 2a and 2b. The latter are unstable owing to their high reactivity towards nucleophiles.
[EN] COMPOUND AND AN ORGANIC SEMICONDUCTING LAYER, AN ORGANIC ELECTRONIC DEVICE, A DISPLAY DEVICE AND A LIGHTING DEVICE COMPRISING THE SAME<br/>[FR] COMPOSÉ ET COUCHE SEMI-CONDUCTRICE ORGANIQUE, DISPOSITIF ÉLECTRONIQUE ORGANIQUE, DISPOSITIF D'AFFICHAGE ET DISPOSITIF D'ÉCLAIRAGE LE COMPRENANT
申请人:NOVALED GMBH
公开号:WO2021009206A1
公开(公告)日:2021-01-21
The present invention relates to a compound represented by the following Formula (I), a semiconducting layer comprising this compound, an organic electronic device comprising said organic semiconducting layer, as well as to a device comprising the organic electronic device.
Iodine ate complexes and N-lithiobenzocyclobutenamine intermediates in the reactions of α-lithionitriles with benzyne
作者:Sasmita Tripathy、Helmi Hussain、Tony Durst
DOI:10.1016/s0040-4039(00)01493-3
日期:2000.10
α-Lithionitriles add to benzynes to give N-lithiobenzocyclobutenamines in a two-step process. The intermediate aryllithiums can be trapped prior to cyclization with iodobenzene or 2,6-dimethoxyiodobenzene to form iodine-ate complexintermediates which fragment preferentially to 2-(α-cyanobenzyl)-iodobenzenes. The N-lithiobenzocyclobutenamines undergo ring opening to yield either 2-substituted benzonitriles
[EN] NOVEL ORGANIC ELECTROLUMINESCENT COMPOUNDS AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME<br/>[FR] NOUVEAUX COMPOSÉS ÉLECTROLUMINESCENTS ORGANIQUES ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE LES UTILISANT
申请人:ROHM & HAAS ELECT MAT
公开号:WO2011115378A1
公开(公告)日:2011-09-22
Disclosed are organic electroluminescent compounds and organic electroluminescent devices employing said compounds. The organic electroluminescent compounds of the invention are defined by chemical formula [1], Chemical Formula 1 The compounds, when used in an electron transport layer of an organic electroluminescent device, reduce power consumption and operation voltage of said device. Provided are novel organic electroluminescent compounds and an organic electroluminescent device using the same. Since the organic electroluminescent compound exhibits good luminous efficiency and excellent life property, it may be used to manufacture OLED devices having very superior operation life and consuming less power due to improved power efficiency.