通过将两当量的芳基醛与二硫代草酰胺在硝基苯中在130°C下冷凝24小时,可以实现二取代的噻唑并[5,4- d ]噻唑的一般合成。该方法可耐受多种芳族醛,包括吡啶,喹啉,单和二羟基苯的衍生物。获得了2,5-双(2-羟基-3,5-二叔丁基苯基)噻唑并[5,4- d ]噻唑的X射线晶体结构,证实了所建议的配方,同时还提供了支持光谱数据的建议。对于2-羟基苯基衍生物,分子内氢键以溶液和固态存在。
MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS AND ORGANIC ELECTROLUMINESCENT ELEMENT
申请人:Takata Yoshiyuki
公开号:US20090156827A1
公开(公告)日:2009-06-18
An object of the present invention is to provide a material for high-brightness, high-efficiency, longer-life organic EL elements and an organic EL element produced by using the same.
Provided is a material for organic EL elements, comprising a compound represented by the following General Formula (1):
wherein, R
1
and R
2
each independently represent a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.
THERMOELECTRIC CONVERSION MATERIAL, AND THERMOELECTRIC CONVERSION ELEMENT PREPARED THEREWITH
申请人:Toyo Ink SC Holdings Co., Ltd.
公开号:EP3902021A1
公开(公告)日:2021-10-27
A thermoelectric conversion material containing an electrically conductive material (A) and an organic compound (B) that are in a relationship satisfying the following formula (1): 0 eV ≤ | (HOMO of the organic compound (B)) - (HOMO of the electrically conductive material (A)) | ≤ 1.64 eV.