156684-91-2

Usage

Uses

Used in Materials Science:
2,3-Difluoro-4-pentyloxyphenylboronic acid is used as a building block for the synthesis of advanced materials, such as polymers and composites, due to its unique structural features and reactivity.
Used in Medicine:
2,3-Difluoro-4-pentyloxyphenylboronic acid is used as a catalyst in the development of pharmaceutical compounds, facilitating various chemical reactions that are crucial for the synthesis of new drugs.
Used in Biology:
2,3-Difluoro-4-pentyloxyphenylboronic acid is used as a protective group in the synthesis of biologically active molecules, such as peptides and nucleic acids, to prevent unwanted side reactions during the synthesis process.
Used in Chemical Synthesis:
2,3-Difluoro-4-pentyloxyphenylboronic acid is used as a reagent in the preparation of complex organic molecules, taking advantage of its boron-containing structure to facilitate specific reactions and improve overall synthetic efficiency.

Upstream product

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Relevant academic research and scientific papers

FLUORINATED DIBENZOFURAN AND DIBENZOTHIOPHENE DERIVATIVES

Disclosed are dibenzofuran and dibenzothiophene derivatives of the general formula I, in which X1, X2, W, Y, R, A, Z and m have the meaning defined in claim 1, to a process for the preparation thereof, to the use thereof as component

The synthesis and electro-optic properties of liquid crystalline 2- (2,3-difluorobiphenyl-4'-yl)-1,3-dioxanes

Fifty-six novel alkyl and/or alkoxy disubstituted 2-(2,3- difluorobiphenyl-4'-yl)-1,3-dioxanes (DFBPD) were prepared. Smectic C and nematic mesophases were exhibited by most of the alkyl-alkoxy homologues. Conversely, most of the dialkyl compounds exhibited smectic C, smectic A and nematic phases. The birefringence (Δn), dielectric anisotropy (Δε), spontaneous polarisation and response times of two ferroelectric mixtures formulated from the dioxanyl systems were determined. The birefringence results were compared with eight other groups of mixtures where the materials were based on different core systems. The overall electro-optic properties of the DFBPDs were found to be comparable to the best of the eight most commonly used materials in ferroelectric display devices.

Dioxane derivatives

Dioxane derivatives for use as components in liquid crystal devices (LCDs) of general formula (A), wherein X is CH or B; R1, R2 are each A1, OA1, OCOA2, or COOA2 ; A1 is a straight or branched chain alkyl group containing from 1 to 20 carbon atoms and may be substituted with one or more F or CN. A2 is a straight or branched chain alkyl group containing from 1 to 20 carbon atoms and may be substituted with one or more F or CN and if straight may be unsubstituted. Y1, Y2, Y3 may each be (CH2)p, (CH2)p COO or OCO(CH2)p ; p is from 0 to 10, n is 0 or 1, m is 0 or 1, either or both of Z1 and Z2 are F and, when not F, are H; Y4 is a covalent bond or, when n is 0, may be (a) LCDs, containing the devices exhibit very fast switching speed, bi-stable characteristics, enhanced greyscale and storage capabilities and a wide viewing angle.