CAS: 54376-50-0; 5-Fluoro-2-Methylpyrimidine

相似化合物

38275-55-7 1204333-35-6 1075756-72-7

上下游产品

CAS号128229-03-8 (2,3,3-Trifluor... | CAS号124-42-5 乙脒盐酸盐 | CAS号109-89-7 二乙胺

📜盐酸乙脒,乙铵,N-[3-(二乙胺基)-2-氟-2-亚丙烯基]-N-乙基-,碘化置于sodium Methylate体系中,用 甲醇,乙腈 作为反应溶剂,化学反应 3.0H,以82%的收率获得产物(9CI)-5-氟-2-甲基嘧啶
参考文献:Reactions Of β-Fluorovinamidinium Salt With Bifunctional Hetero Nucleophiles. A New Synthetic Route To Fluorinated Heterocycles
标题:Reactions Of β-Fluorovinamidinium Salt With Bifunctional Hetero Nucleophiles. A New Synthetic Route To Fluorinated Heterocycles
摘要:Beta-Fluorovinamidinium Salt (2),Readily Prepared From N-(2,3,3-Trifluoro-1-Propenyl)Trimethylammonium Iodide (1) And Diethylamine,Reacted With Bifunctional Hetero Nucleophiles Such As Amidine And Guanidine Hydrochlorides In The Presence Of A Base To Afford Regiospecifically Monofluorinated Pyrimidines 4 In Good Yields. The One-Pot Procedure Starting From 1 Was Applicable For Synthesizing Heterocyclic Compounds 4 In Almost Comparable Yields.
DOI:10.1016/0040-4039(95)00076-O

专利信息

专利号:US-2017294603-A1
优先权日:2016-04-07
标题:Iridium complex, method for manufacturing same, and organic light-emitting devices using same
发明人：ZHENG YOUXUAN; PAN YI; WANG YI; ZUO JINGLIN; XU QIULEI
权利人:AAC TECHNOLOGIES PTE LTD
摘要:An iridium complex is disclosed. The iridium complex with a new type of primary ligand and (4-trifluoromethyl) tetraphenylphosphorane as an auxiliary ligand takes any one of 2-(4,6-bi trifluoromethyl-3-) pyridine, 2-(4,6-bi trifluoromethyl-4-) pyridine, 2-(4,6-bi trifluoromethyl-3-) pyrimidine, 2-(4,6-bi trifluoromethyl-4-) pyrimidine, 2-(4,6-bi trifluoromethyl-3-) pyrazinyl, 2-(4,6-bi trifluoromethyl-4-) pyrazinyl, 2-(4,6-bi trifluoromethyl-3-) triazine, 2-(4,6-bi trifluoromethyl-4-) triazine derivatives as primary ligands in its molecule. By modifying the molecular structure of the primary ligands, the new type of iridium complex covered by the present invention allow to adjust the luminous intensity and efficiency of the complex, thus facilitating the design and production of organic light-emitting diode and illumination source. Meanwhile, the synthesis method of a series new type of iridium complexes of the present invention is simple with high yield and flexible in chemical modification of ligands.