专利号:US-9718764-B2 优先权日:2013-03-22 标题:Synthetic building blocks for the production of materials for organic electroluminescence devices 发明人:STOESSEL PHILIPP; PARHAM AMIR HOSSAIN; JATSCH ANJA 权利人:MERCK PATENT GMBH 摘要:The present invention relates to compounds which are suitable as synthesis precursors for the production of electronically active materials for use in organic electroluminescence devices.
专利号:US-2025042877-A1 优先权日:2021-11-30 标题:Organic compound, organic device, light-emitting apparatus, and electronic appliance 发明人:HAYASHI YUKI; KAWAKAMI SACHIKO; HASHIMOTO NAOAKI 权利人:SEMICONDUCTOR ENERGY LAB 摘要:A novel compound, a synthesis method thereof, and an organic device including the novel compound are provided. A compound represented by General Formula (G1) is provided. In General Formula (G1), each of R1, R2, and R5 to R7 independently represents any of hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group having 1 to 60 carbon atoms, and a substituted or unsubstituted heteroaryl group having 1 to 60 carbon atoms. R3 represents a condensed ring composed of 4 to 10 rings containing nitrogen as an element forming the ring, and R4 represents any of a substituted or unsubstituted condensed ring having 1 to 60 carbon atoms, a substituted or unsubstituted aryl group with a molecular weight of 78 or more, and a substituted or unsubstituted heteroaryl group with a molecular weight of 80 or more. At least one of A1 to A3 represents nitrogen, and each of the others represents substituted carbon. Each of substituents of A1 to A3 independently represents any of hydrogen (including deuterium), an alkyl group having 1 to 10 carbon atoms, a substituted or unsubstituted aryl group having 1 to 60 carbon atoms, and a substituted or unsubstituted heteroaryl group having 1 to 60 carbon atoms.
专利号:US-11794180-B2 优先权日:2015-10-29 标 题 :Tri-(adamantyl)phosphines and applications thereof 发明人:CARROW BRAD P; CHEN LIYE 权利人:UNIV PRINCETON 摘要:In one aspect, phosphine compounds comprising three adamantyl moieties (PAd3) and associated synthetic routes are described herein. Each adamantyl moiety may be the same or different. For example, each adamantyl moiety (Ad) attached to the phosphorus atom can be independently selected from the group consisting of adamantane, diamantane, triamantane and derivatives thereof. Transition metal complexes comprising PAd3 ligands are also provided for catalytic synthesis including catalytic cross-coupling reactions.
专利号:CN-112552137-A 优先权日:2020-12-09 标题 :A kind of organic electroluminescence intermediate material and its synthesis method
专利号:CN-114605378-B 优先权日:2022-03-24 标 题 :A kind of thiophene fused ring compound and its synthesis method and application
参考文献:10.1055/s-2006-933108 摘要:Chen Y, Xie N, Zeng DX. 3,4-Bis(5-iodo-2-methylthien-3-yl)-2,5-dihydrothiophene: A Powerful Synthon for the Preparation of Photochromic Dithienylethene Derivatives. Synlett. 2006;(5):0737–40. doi: 10.1055/s-2006-933108.