LAYERED STRUCTURE, ELECTRONIC DEVICE USING SAME, AROMATIC COMPOUND, AND METHOD FOR MANUFACTURING SAID COMPOUND
申请人:Yashiro Arihiro
公开号:US20130119369A1
公开(公告)日:2013-05-16
The present invention provides: a layered structure having a substrate and a hole injection and/or hole transport layer comprising an aromatic compound having, on a side chain, at least one type of group having a cationic center;
an electronic device having the layered structure;
an aromatic compound having, on a hydrocarbon side chain, at least one type of group having a cationic center;
an aromatic compound having a leaving group on a hydrocarbon side chain;
and a method for manufacturing the aromatic compound having, on a hydrocarbon side chain, at least one type of group having a cationic center, the method comprising reacting the aromatic compound having a leaving group on a hydrocarbon side chain with a specific nitrogen compound, phosphorus compound, sulfur compound, or a combination of two or more of these compounds, thereby converting the aromatic compound into an onium salt thereof. When used as an electronic device material, and particularly as a hole transport and/or hole injection material, the aromatic compound can achieve a higher current density at a given voltage.
US9184388B2
申请人:——
公开号:US9184388B2
公开(公告)日:2015-11-10
Four-Component Approach to <i>N</i>-Substituted Phenothiazines under Transition-Metal-Free Conditions
作者:Jinjin Chen、Guozheng Li、Yanjun Xie、Yunfeng Liao、Fuhong Xiao、Guo-Jun Deng
DOI:10.1021/acs.orglett.5b03058
日期:2015.12.4
An efficient synthesis of N-substituted phenothiazines has been developed from readily available amines, cyclohexanones, and elemental sulfur. The combination use of KI/DMSO in an oxygen atmosphere significantly improved the reaction yields.
The regio‐controlled synthesis of several thia‐bridged triarylamine hetero[4]helicenes (TBTH[4]H), a peculiar class of geometrically stable [4]helicenes, is achieved using triarylamines or N‐aryl phenothiazines as suitable starting materials. The control of the regiochemistry allows modifications of these peculiar compounds that have promising applications as organic electronic materials.