CAS: 288071-87-4; 4,7-Bis(5-Bromothiophen-2-yl)Benzo[c][1,2,5]Thiadiazole

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CAS号165190-76-1 4,7-二(噻吩-2-基)苯并... | CAS号15155-41-6 4,7-二溴-2,1,3-苯并噻二唑 | CAS号273-13-2 2,1,3-苯并噻二唑 | CAS号95-54-5 邻苯二胺(OPD)

2,1,3-苯并噻二唑置于n-溴代丁二酰亚胺(Nbs),四(三苯基膦)钯,溴,甲基三辛基氯化铵,Potassium Carbonate体系中,用 水,甲苯 用作溶剂,化学反应生成4,7-双(5-溴-2-噻吩基)-2,1,3-苯并噻二唑
参考文献:点击反应合成高分子量白光单芴
标题:点击反应合成高分子量白光单芴
摘要:我们报道了一种通过叠氮炔炔点击反应合成分子量增加的单链发白光的聚芴(wpf)的新方法.Wpf合成的基础是四种具有特定封端的基础聚合物,它们具有高玻璃化转变温度(t G > 100oc)和出色的热稳定性.封端有叠氮基团的蓝光聚合物(pfb2)可以轻松地与乙炔封端的聚合物(pfb1,Pfg1和pfr1分别发出蓝光,绿光和红光)反应形成三唑极性溶剂(例如n,N)中的环键-二甲基甲酰胺/甲苯助溶剂,即使没有金属催化剂也可在100oc的中等温度下使用.得出了几种由这四种基本聚合物按一定比例组成的wpf,并获得了基于高分子量wpf的聚合物发光二极管器件,其最大亮度为7551 Cd / M 2(在12.5 V时),并且使用微调的wpf5作为发光材料,国际亮度委员会坐标为(0.30,0.33)时,最大产量为5.5 Cd / A.©2011 Wiley Periodicals,Inc. J Polym Sci
Doi:10.1002/pola.24772

专利信息

专利号:US-9917260-B2
优先权日:2013-08-23
标题 :Compounds with terminal heteroarylcyanovinylene groups and their use in organic solar cells
发明人：SUNDARRAJ SUDHAKAR; EICKHOFF CHRISTIAN; BAHULAYAN SHEEJA; SEND ROBERT; NISHIMAE YUICHI; REICHELT HELMUT; TANABE JUNICHI; ERK PETER
权利人:BASF SE
摘要:The present invention relates to a photoactive material comprising a donor substance and an acceptor substance, wherein the donor substance comprises or consists of one or more compounds of formula (I) described herein, or the acceptor substance comprises or consists of one or more compounds of formula (I) described herein, or the donor substance comprises or consists of a first compound of formula (I) described herein and the acceptor substance comprises a second compound of formula (I) described herein with the proviso that the first and second compound are not the same, as well as to an organic solar cell comprising said photoactive material. The present invention also relates to a photoelectric conversion device comprising or consisting of two or more organic solar cells comprising said photoactive material and to compounds of formula (I) as described herein for use as donor substance or as acceptor substance in a photoactive material, Further, the present invention relates to the use of a compound of formula (III) as described herein in the synthesis of a compound of formula (I)as described herein.

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.