501102-39-2Relevant articles and documents
BODIPY compounds containing 8-(diphenylethynyl)-ester groups as well as synthesis and application thereof
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Paragraph 0034-0038; 0052-0055, (2021/02/06)
The invention discloses BODIPY compounds containing 8-(diphenylethynyl)-ester groups as well as a preparation method and application thereof. The BODIPY compounds have a structure A. According to theinvention, BODIPY is used as a matrix, a diphenylacetylene rigid structure and an ester-based alkyl chain flexible structure are introduced to the No. 8 site through the Sonogashira coupling reaction,and a series of 8-(diphenylethynyl)-ester-based BODIPY dichroic dyes are designed and synthesized. The maximum emission wavelength of the compounds in dichloromethane is concentrated at about 518 nm,green fluorescence is shown, and good dichroic ratio and ordered parameters are shown in a liquid crystal E7; and the liquid crystal compounds provided by the invention have a liquid crystal mesophase within a temperature range of 50-100 DEG C, can be used for manufacturing liquid crystal display products, and particularly can be used as guest body dyes for guest-host mode liquid crystal displays; and when the compounds are added into the E7 liquid crystal and used in a guest-host display mode, response time can be prolonged, and the effect of quick response is achieved.
A Solid-Solution Approach for Redox Active Metal-Organic Frameworks with Tunable Redox Conductivity
Mohammad-Pour, Gavin S.,Hatfield, Kendrich O.,Fairchild, David C.,Hernandez-Burgos, Kenneth,Rodríguez-López, Joaquín,Uribe-Romo, Fernando J.
supporting information, p. 19978 - 19982 (2019/12/24)
Systematically tuning the conductivity of metal-organic frameworks (MOFs) is key to synergizing their attractive synthetic control and porosity with electrochemical attributes useful in energy and sensing technologies. A priori control of charge transfer
Rapid and efficient trifluoromethylation of aromatic and heteroaromatic compounds using potassium trifluoroacetate enabled by a flow system
Chen, Mao,Buchwald, Stephen L.
supporting information, p. 11628 - 11631 (2013/11/06)
Going to the source: The trifluoromethylation of aryl/heteroaryl iodides has been demonstrated using a flow system, thus enabling a rapid rate of reaction. A broad spectrum of trifluoromethylated compounds was prepared in good to excellent yields using CF3CO2K as the trifluoromethyl source. The process has the advantage of short reaction times and uses convenient [CF3] sources. Copyright