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.
Spectroelectrochemical properties of a Ru(<scp>ii</scp>) complex with a thiazolo[5,4-d]thiazole triarylamine ligand
作者:Carol Hua、Felix J. Rizzuto、Xuan Zhang、Floriana Tuna、David Collison、Deanna M. D'Alessandro
DOI:10.1039/c6nj02802k
日期:——
A new bis-chelating ligand containing a triarylamine electron donor core fused with a thiazolo-thiazole electron acceptor, N,N′-(thiazolo[5,4-d]thiazole-2,5-diylbis(4,1-phenylene))bis(N-(pyridin-2-yl)pyridin-2-amine) (1) has been synthesised. This non-innocent ligand exhibits interesting electronic and spectral properties that can be tuned as a function of its redox state. In particular, modulation
一种新的双螯合配体,其包含与噻唑并噻唑电子受体N,N '-(噻唑并[5,4- d ]噻唑-2,5-二甲苯基双(4,1-亚苯基))稠合的三芳基胺电子供体核双(N-(吡啶-2-基)吡啶-2-胺)(1)已经合成。这种非清白的配体表现出有趣的电子和光谱性质,可以根据其氧化还原状态对其进行调节。特别地,电子状态的调制可以用于打开和关闭荧光。双核Ru(II)联吡啶复合物,[Ru 2(tpy)2 Cl 2(1)](PF 6)2(2)随后合成,并使用原位光谱电化学技术探索每种可及的氧化还原态的性质。
Thiazolothiazoles. I. The Reaction of Aromatic Aldehydes with Dithioöxamide<sup>1</sup>