CAS: 4347-33-5; 5-Formylthiophen-2-Boronic Acid

2-(2-噻吩基)-1,3-二氧戊环置于盐酸,正丁基锂体系中,用 四氢呋喃,正己烷 作为反应溶剂,化学反应 2.33H,反应生成 5-醛基-2-噻吩硼酸
参考文献:具有供体-π-受体结构的azulene-噻吩-氰基丙烯酸染料.染料敏化太阳能电池的合成,表征和评估
标题:具有供体-π-受体结构的azulene-噻吩-氰基丙烯酸染料.染料敏化太阳能电池的合成,表征和评估
摘要:我们报告了五种新的含d-π-A型结构的含a菁染料的合成.这些染料是使用a盐交叉偶联反应合成的.在光谱,电化学,晶体学和染料敏化太阳能电池中作为敏化剂对染料进行了评估.我们基于染料的晶体结构得出的构象数据,为染料在细胞中的光谱性质和性能提出了理论依据.
DOI:10.1016/j.Tet.2018.04.043

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.

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