CAS: 287493-15-6; 2-Bromo-9,9-Diethyl-9H-Fluorene

上下游产品

CAS号1133-80-8 2-溴芴 | CAS号75-03-6 碘乙烷 | CAS号74-96-4 溴乙烷 | CAS号2294-79-3 9,9-diethylfluorene | CAS号400607-30-9 9,9-二乙基芴-2-硼酸 | CAS号148077-53-6 9,9-diethyl-N,N...

9,9-Diethyl-9H-Fluorene置于溴体系中,用 二氯甲烷 用作溶剂,化学反应 4.0H,以63.4%的收率获得2-溴-9,9-二乙基芴
参考文献:Red Non-Doped Electroluminescent Dyes Based On Arylamino Fumaronitrile Derivatives
标题:Red Non-Doped Electroluminescent Dyes Based On Arylamino Fumaronitrile Derivatives
摘要:A Diarylamine,2-(Phenylamino)-9,9-Diethylfluorene And Three Red Fluorescent Dyes Based On Arylamino Fumaronitrile Derivatives,Bis(4-(N-(1-Naphthyl)Phenylamino)-Phenyl)Fumaronitrile (1-Npafn,5A),Bis (4-(N-(2-Naphthyl)Phenylamino)Phenyl)-Fumaronitrile (2-Npafn,5B) And Bis(4-(N-(9,9-Diethyl-2-Fluorenyl)Phenylamino)-Phenyl)Fumaronitrile (Efpafn,5C),Were Prepared. The Red Dyes Showed Strong Red Photoluminescence Upon Excitation Which Centered At Around 635,650,658 Nm For 1-Npafn,2-Npafn And Efpafn In Solid Film Respectively. Fluorescence Concentration Quenching Of Red Dyes Was Suppressed. Thermal Stability And Energy Levels Were Also Measured. Multilayer Non-Doped Electroluminescent Devices Were Fabricated Using The Red Dyes (5B,5C) As Red Emitters. Device Performance Kept Relatively Constant At A Wide Current Density Level In The Range Of 20-150 Ma/cm(2). (C) 2009 Elsevier Ltd. All Rights Reserved.
Doi:10.1016/j.Dyepig.2009.10.008

专利信息

专利号:US-6541653-B2
优先权日:2001-04-26
标题 :Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines
发明人：CHUANG STEVEN S C; CHI YAWU; CHEN BEI; TOOCHINDA PISANU
摘要:The process disclosed herein satisfies the need in the art for an industrially viable oxidative carbonylation catalytic system, and is capable of producing carbamates at a significantly higher rate than those processes reported in journal and patent literature. This reaction process takes place via a reaction mechanism that does not involve drastic conditions. Specifically, the catalytic system of the present invention employs Group VIII metal catalysts and/or copper-based catalysts with halide promoters to produce carbamates through heterogeneous oxidative carbonylation at atmospheric pressure and relatively non-drastic temperatures in a gas-solid carbonylation process.

专利号:US-2002183541-A1
优先权日:2001-04-26
标题:Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines

专利号:CN-1228317-C
优先权日:2001-04-26
标题:Synthesis of carbamates via low-pressure heterogeneous oxidative carbonylation of amines

专利号:WO-02088050-A2
优先权日:2001-04-26
标 题:Synthesis of carbamate through low pressure heterogeneous oxidative carbonylation of amines

专利号:CN-106046324-A
优先权日:2016-06-28
标题:Modification of aromatic amine system epoxy primer curing agent by using benzyl benzoate leftovers and its synthesis process