1038526-45-2Relevant academic research and scientific papers
(Z)-Tetraphenylbut-2-ene-1,4-diones: facile synthesis, tunable aggregation-induced emission and fluorescence acid sensing
Li, Mengwei,Wang, Yi-Xuan,Wang, Jianhui,Chen, Yulan
, p. 3408 - 3414 (2017)
A facile approach to synthesize stereospecific (Z)-aryl-functionalized 1,4-enediones has been presented. The resulting molecules (TPBD-1 and TPBD-2) were demonstrated as a new type of heteroatom-containing AIE-active luminogens with multiple sites for str
Preparation method for cis-butyl-2-ene-1,4-diketone derivative
-
Paragraph 0039; 0040; 0041; 0042, (2017/10/22)
The invention discloses a preparation method for a cis-butyl-2-ene-1,4-diketone derivative. The preparation method comprises the following steps: dissolving 2-hydroxy-1,2-bis(4-alkoxyphenyl)ethanone (I) into a solvent 1,4-dioxane; under the protection of
Synthesis, electronic properties, and x-ray structural characterization of tetrarylbenzo[1,2-b:4,5-′]difuran cation radicals
Shukla, Ruchi,Wadumethrige, Shriya H.,Lindeman, Sergey V.,Rathore, Rajendra
supporting information; experimental part, p. 3587 - 3590 (2009/05/26)
(Chemical Equation Presented) Electroactive tetraarylbenzo[1,2-b:4,5- ′]difuran (BDF) and model diarylbenzofuran derivatives are synthesized and their structures are established by X-ray crystallography. Isolation and X-ray crystallographic characterizati
The Preparation and Measurement of the Temperatures and Heats of Transition of the Liquid Crystal Phases of Two Homologous Series: 2-hydroxy-1,2-bis(4-n-alkyloxyphenyl)-1-(4-ethoxyphenyl)iminoethane and (4-n-decyloxyphenyl)iminoethane
Bennur, S. C.,Kroin, T.,Ouriques, G. R.,Taylor, T. R.
, p. 277 - 288 (2007/10/02)
Two homologous series A and B, viz, 2-hydroxy-1,2-bis(4-n-alkyloxyphenyl)-1-(4-ethoxyphenyl) and 2-hydroxy-1,2-bis(4-n-alkyloxyphenyl)-1-(4-n-decyloxyphenyl)iminoethanes have been prepared with varying number of carbon atoms in the alkoxy chain.The transition temperatures and textures of the mesophases were determined with a polarizing microscope equipped with a Mettler FP-5 hot stage.The transition temperatures and transition heats were measured using a Perkin-Elmer DSC-2.The compounds of the two series with the same number of carbon atoms do not exhibit the same mesophases.Series A exhibits a nematic phase for compounds with n = 1-16 and also a smectic phase for compounds with n = 10, 12 and 16.Series B shows a nematic mesophase for compounds with n /= 5.
