54480-44-3Relevant academic research and scientific papers
High performance black-to-transmissive electrochromic device with panchromatic absorption based on TiO2-supported viologen and triphenylamine derivatives
Weng, Duo,Shi, Yuchen,Zheng, Jianming,Xu, Chunye
, p. 139 - 145 (2016)
A novel black-to-transmissive electrochromic device based on TiO2-supported viologen and triphenylamine derivatives was designed and constructed via the absorption-complementary approach. In the device, cathodically coloring electrochromic mate
Polymeric hole-transport materials with side-chain redox-active groups for perovskite solar cells with good reproducibility
Fuentes Pineda, Rosinda,Lake, Benjamin R. M.,Troughton, Joel,Sanchez-Molina, Irene,Chepelin, Oleg,Haque, Saif,Watson, Trystan,Shaver, Michael P.,Robertson, Neil
, p. 25738 - 25745 (2018/10/31)
Two monomers, M:OO and M:ON, and their corresponding polymers, P:OO and P:ON, were prepared from styrene derivatives N,N-diphenyl-4-vinyl-aniline with different substituents (-OCH3 and -N(CH3)2) in the N-phenyl para positi
An electrochromic material and its preparation method and black electrochromic material and its preparation method
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Paragraph 0103; 0105, (2018/01/11)
The invention provides an electrochromic material, a preparation method thereof, a black electrochromic material and a preparation method thereof. The electrochromic material has the structure in the formula (I), serves as an electrochromic material of a
Preparation of polyfunctional amines by the addition of functionalized organomagnesium reagents to nitrosoarenes
Kopp, Felix,Sapountzis, Ioannis,Knochel, Paul
, p. 885 - 887 (2007/10/03)
The addition of functionalized arylmagnesium reagents to nitrosoarenes at -20°C in THF furnishes after a reductive work-up polyfunctional diarylamines in 43-74% yield.
Simple, efficient catalyst system for the palladium-catalyzed amination of aryl chlorides, bromides, and triflates
Wolfe, John P.,Tomori, Hiroshi,Sadighi, Joseph P.,Yin, Jingjun,Buchwald, Stephen L.
, p. 1158 - 1174 (2007/10/03)
Palladium complexes supported by (o-biphenyl)P(t-Bu)2 (3) or (o- biphenyl)PCy2 (4) are efficient catalysts for the catalytic amination of a wide variety of aryl halides and triflates. Use of ligand 3 allows for the room-temperature catalytic amination of many aryl chloride, bromide, and triflate substrates, while ligand 4 is effective for the amination of functionalized substrates or reactions of acyclic secondary amines. The catalysts perform well for a large number of different substrate combinations at 80-110 °C, including chloropyridines and functionalized aryl halides and triflates using 0.5-1.0 mol % Pd; some reactions proceed efficiently at low catalyst levels (0.05 mol % Pd). These ligands are effective for almost all substrate combinations that have been previously reported with various other ligands, and they represent the most generally effective catalyst system reported to date. Ligands 3 and 4 are air-stable, crystalline solids that are commercially available. Their effectiveness is believed to be due to a combination of steric and electronic properties that promote oxidative addition, Pd-N bond formation, and reductive elimination.
ON THE ESR IDENTIFICATION OF PARAMAGNETIC SPECIES OBSERVED DURING SET OXIDATION OF N,N-DIMETHYL-p-ANISIDINE
Ciminale, F.,Curci, R.,Portacci, M.,Troisi, L.
, p. 2463 - 2466 (2007/10/02)
During SET oxidation of the title compound, N,N,N'-trimethyl-N'-(4-methoxyphenyl)-1,4-phenylendiamine radical cation was detected by e.s.r.; this derives from an oxidatively activated nucleophilic substitution on N,N-dimethyl-p-anisidine.Revised e.s.r. parameters for N,N-dimethyl-p-anisidinium radical are also reported.
Stabilization of unsaturated carboxylic acid esters with mixtures of polyalkylene-amines and arylenediamines
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, (2008/06/13)
A method of inhibiting polymerization of unsaturated carboxylic acid esters and improved unsaturated carboxylic acid ester compositions are described. The method comprises, and the compositions are prepared by, incorporating into the ester composition a combination comprising polyalkyleneamine and arylenediamine of the formula STR1 in which X is hydrogen, chloro, trichloromethyl, trifluoromethyl, nitro, lower alkyl, lower alkoxy or phenoxy, R is hydrogen or alkyl, and R1 is alkyl or phenyl or R and R1 together with the nitrogen atom is a heterocycle selected from the group consisting of pyrrolidinyl, 2,5-dimethyl pyrrolidinyl, piperidino and hexahydro-1H-azepin-1-yl.
