摘要:
The present invention provides the compounds of formulae (3) and (1), wherein n is 0 or 1, R11 and R12 are the same and are selected from the group consisting of CN, OR300, Si(R301)3, NHR302, NR303R304, SR305 and R306, or R11 and R12 together are selected from the group consisting of (a), (b), and (c) and X is Cl, Br or I, and a process for the preparation of compounds of formula (3) comprising the compounds of formula (1) as key intermediates.
摘要:
A benzothiadiazol-cyclopentadithiophene copolymer comprising as repeating unit the group of the formula (I) wherein R is n-hexadecyl or 3,7-dimethyloctyl, and having a number average molecular weight Mn in the range of from 30 to 70 kg/mol is disclosed. The invention also relates to the use of the copolymers as semiconductors or charge transport materials, as thin-film transistors (TFTs), or in semiconductor components for organic light-emitting diodes (OLEDs), for photovoltaic components or in sensors, as an electrode material in batteries, as optical waveguides or for electrophotography applications.
摘要:
The invention relates to a method for the production of terylene-3,4:11,12-tetracarboxydiimides (I) in which the variables have the following meanings: R, R' independently = H, optionally substituted alkyl or cycloalkyl, aryl or heteroaryl, R1 = H or alkyl; R2 = H, alkyl, optionally substituted aryl or heteroaryl, whereby a perylene-3,4-dicarboxyimide (II) is reacted with a naphthalene-1,8-dicarboxyimide (III), where X = H, bromine or chlorine, in the presence of a base-stable, high boiling organic solvent and an alkali or alkaline earth metal base.
摘要:
The present invention relates to the use of a compound in single-molecule localization microscopy (SMLM) or in stimulated emission depletion microscopy (STED), wherein the compound is a substituted or unsubstituted polycyclic aromatic hydrocarbon comprising six or more substituted and/or unsubstituted aromatic hydrocarbon rings, wherein each of at least six of the six or more substituted and/or unsubstituted aromatic hydrocarbon rings is fused with at least another one of the at least six substituted and/or unsubstituted aromatic hydrocarbon rings.
摘要:
The present invention relates to a compound having the general formula (1):
wherein in the general formula (1) the residues R 1 to R 8 and Ar are the same or different and are independently from each other selected from the group consisting of hydrogen, unsubstituted hydrocarbon groups, substituted hydrocarbon groups and inorganic residues, wherein at least one of the residues R 1 to R 8 and Ar is a hydrophilic group, such as for instance a group comprising one or more polyethylene moieties.
摘要:
The present invention relates to thermally stable p-conducting oligomers and polymers of triangulene of formula (I) and their use in dye sensitized solar cells.
摘要:
The present invention relates to terrylene and quaterrylene derivates of the general formula I (formula I) (I) wherein n is 0 or 1, R a and R b are independently of one another selected from hydrogen and in each case unsubstituted or substituted alkyl, alkenyl, alkadienyl, alkynyl, cycloalkyl, bicyclo- alkyl, cycloalkenyl, heterocycloalkyl, aryl or heteroaryl, X 1 , X 2 , X 3 and X 4 are independently of one another selected from F, CI, Br, I, CN and B(OR c ) 2 , wherein R c is selected from in each case unsubstituted or substituted alkyl, cycloalkyl or aryl, or wherein two radicals R c may together form a divalent bridging group selected from in each case unsubstituted or substituted C 2 - C 10 -alkylene, C 3 -C 6 -cycloalkylene and C 6 -C 14 -arylene, wherein C 2 -C 10 - alkylene, C 3 -C 6 -cycloalkylene and C 6 -C 14 -arylene may carry one or more identical or different C 2 -C 12 -alkyl radicals, R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , R 11 and R 12 and, if present, R 7 , R 8 , R 9 and R 10 are independently of one another selected from hydrogen, F, CI, Br, I, CN, hydroxy, mercapto, nitro, cyanato, thiocyanato, formyl, acyl, carboxy, carboxylate, alkylcarbonyloxy, car¬ bamoyl, alkylaminocarbonyl, dialkylaminocarbonyl, sulfo, sulfonate, sulfoamino, sulfamoyl, alkylsulfonyl, arylsulfonyl, amidino, NE 1 E 2 , where E 1 and E 2 are each independently selected from hydrogen, alkyl, cycloalkyi, heterocycloalkyl, aryl or hetaryl, in each case unsubstituted or substituted alkyl, alkoxy, alkylthio, (monoal- kyl)amino, (dialkyl)amino, cycloalkyi, cycloalkoxy, cycloalkylthio, (monocycloal- kyl)amino, (dicycloalkyl)amino, heterocycloalkyi, heterocycloalkoxy, heterocyclo- alkylthio, (monoheterocycloalkyl)amino, (diheterocycloalkyl)amino, aryl, aryloxy, arylthio, (monoaryl)amino, (diaryl)amino, hetaryl, hetaryloxy, hetarylthio, (mono- hetaryl)amino, (dihetaryl)amino, and the use thereof as organic semiconductor materials.
摘要:
An oligophenylene monomer of general formula (I) wherein R 1 and R 2 are independently of each other H, halogene, -OH, -NH 2 , -CN, -NO 2 or a linear or branched, saturated or unsaturated C 1 -C 40 hydrocarbon residue, which can be substituted 1-to 5-fold with halogene (F, Cl, Br, I), -OH, -NH 2 , -CN and/or -NO 2 , and wherein one or more CH 2 -groups can be replaced by -O-or -S-, or an optionally substituted aryl, alkylaryl or alkoxyaryl residue; and m represents 0, 1 or 2.
摘要:
The present invention provides a compound of formula (1). The compound of formula (1) is suitable for use as semiconducting material, in particular in electronic devices.