通过3-乙酰基-2 H-环庚[ b ]呋喃-2-酮与原位生成的烯胺反应,制得1-乙酰基azulene和3-甲基-,3-乙基-和3-丙基取代的1-乙酰基azulenes。从醛和胺中提取。在乙醇钠的存在下,这四个1-乙酰基azulenes与2-氨基苯甲醛及其4,5-二甲氧基和4,5-亚甲基二氧基取代的衍生物反应,得到十二个1-(2-喹啉基)azulenes。以类似的方式,还从2-乙酰基氮杂烯制备了三个2-(2-喹啉基)氮杂烯。
ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ORGANIC LIGHT-EMITTING APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE
申请人:Samsung Display Co., Ltd.
公开号:US20190221756A1
公开(公告)日:2019-07-18
Provided are an organometallic compound represented by Formula 1, an organic light-emitting device including the organometallic compound, and an organic light-emitting apparatus including the organic light-emitting device. The organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer and at least one of the organometallic compound represented by Formula 1.
Azulene derivatives reacted with N-oxide of several heterocycles in the presence of trifluoromethanesulfonic anhydride (Tf2O) to afford 1-(pyridyl, quinolyl, and isoquinolyl)azulenes in good yield, respectively. In the case of the reaction with the 1-azulenyl methyl sulfide (12), 1,1′-biazulene derivative 13 was obtained under the similar reaction conditions. The first synthesis of unsymmetrical 1