Synthesis of Triphenylamine-Modified Arylates and Ketones via Suzuki Coupling Reactions
摘要:
[image omitted] A series of triphenylamine-mdified arylates and ketones were synthesized via Pd-catalyzed Suzuki coupling reaction of triphenylamine boronic acid with aryl bromide. The triphenylamine boronic acid was synthesized by iodization of 4-bromoaniline, Ullmann reaction of 1-bromo-4-iodobenzene with diphenylamine, and boronic acidification of 4-bromotriphenylamine.
Three novel fluorinated/non-fluorinated triphenylamine axially substituted silicon phthalocyanines (TPA-FBPA-SiPc, TPA-BPA-SiPc and TPA-SiPc) with aggreagtion-induced emission (AIE) character were synthesized by using silicon phthalocyanine (SiPc) as a core, triphenylamine (TPA) moieties as terminal groups, and fluorinate or non-fluorinate-bisphenol A as bridge groups. Such designed molecules showed
Structurally Simple Dipolar Organic Dyes Featuring 1,3-Cyclohexadiene Conjugated Unit for Dye-Sensitized Solar Cells
作者:Kuan-Fu Chen、Ying-Chan Hsu、Qiongyou Wu、Ming-Chang P. Yeh、Shih-Sheng Sun
DOI:10.1021/ol802630x
日期:2009.1.15
A series of structurally simple dipolar light-harvesting organic dyes featuring 1,3-cyclohexadiene in the aromatic pi framework for dye-sensitized solar cells has been synthesized and characterized. The highest conversion efficiency of the DSSCs based on these dyes can reach up to 4.4%.
A simple strategy for constructing PET fluorescent probe and its application in hypochlorite detection
作者:Xiaowen Zhang、Fei Zhang、Binsheng Yang、Bin Liu
DOI:10.1016/j.saa.2021.119827
日期:2021.9
PHOTOELECTRIC CONVERSION ELEMENT AND METHOD FOR PRODUCING THE SAME
申请人:KONICA MINOLTA, INC.
公开号:US20150243445A1
公开(公告)日:2015-08-27
To provide a photoelectric conversion element being excellent in photoelectric conversion efficiency and stability of photoelectric conversion function, a method for producing the photoelectric conversion element, and a solar cell using the photoelectric conversion element. A photoelectric conversion element having a substrate, a first electrode, a photoelectric conversion layer containing a semiconductor and a sensitizing pigment, a hole transport layer having a conductive polymer, and a second electrode, wherein the hole transport layer is formed by bringing the photoelectric conversion layer into contact with a solution containing a conductive polymer precursor and an oxidizer at a ratio of 0.1<[Ox]/[M] (wherein [Ox] is the molar concentration of the oxidizer; and [M] is the molar concentration of the conductive polymer precursor), and irradiating the photoelectric conversion layer with light.