Base-catalyzed synthesis of quinazolines in aqueous medium
作者:Nagesh Jatangi、Radha Krishna Palakodety
DOI:10.1016/j.tetlet.2019.151186
日期:2019.10
An alternative green protocol and step economy for the synthesis of quinazoline has been developed. The reaction of readily available 2-aminobenzonitriles with various organometallic reagents led to ortho-aminoaryl N-H ketimine species. The subsequent base catalysed N-C bond formation with various isothiocyanates afforded quinazoline scaffolds in aqueous medium. The salient features of this protocol
Compound for organic electric element, organic electric element comprising the same, and electronic device thereof
申请人:DUK SAN NEOLUX CO., LTD.
公开号:US11339132B2
公开(公告)日:2022-05-24
The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electronic device can be lowered, and the luminous efficiency and life time of the organic electronic device can be improved.
COMPOUND FOR AN ORGANIC ELECTRIC ELEMENT, AN ORGANIC ELECTRIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
申请人:DUK SAN NEOLUX CO., LTD.
公开号:US20210320258A1
公开(公告)日:2021-10-14
Provided are compound represented by Formula 1, an organic electric element including a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by including the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.
[EN] COMPOUND FOR ORGANIC ELECTRIC DEVICE, ORGANIC ELECTRIC DEVICE USING SAME, AND ELECTRONIC APPARATUS USING SAME<br/>[FR] COMPOSÉ POUR DISPOSITIF ÉLECTRIQUE ORGANIQUE, DISPOSITIF ÉLECTRIQUE ORGANIQUE L'UTILISANT, ET APPAREIL ÉLECTRONIQUE L'UTILISANT<br/>[KO] 유기전기 소자용 화합물, 이를 이용한 유기전기소자 및 그 전자 장치
申请人:DUK SAN NEOLUX CO LTD
公开号:WO2020138732A1
公开(公告)日:2020-07-02
본 발명은 화학식 1로 표시되는 화합물과, 제 1전극, 제 2전극 및 상기 제 1전극과 상기 제 2전극 사이의 유기물층을 포함하는 유기전기소자, 및 상기 유기전기소자를 포함하는 전자장치를 제공한다. 상기 유기물층에 화학식 1로 표시되는 화합물을 포함함으로써, 유기전기소자의 구동전압을 낮출 수 있고 발광 효율 및 수명을 향상시킬 수 있다.