摘要:
The present invention relates to a process for producing a substrate coated with rylenetetracarboximides, in which a substrate is treated with an N,N′-bisubstituted rylenetetracarboximide and the treated substrate is heated to a temperature at which the N,N′-bisubstituted rylenetetracarboximide is converted to the corresponding N,N′-unsubstituted compound. The present invention further relates to semiconductor units, organic solar cells, excitonic solar cells and organic light-emitting diodes which comprise a substrate produced by this process. The present invention further relates to a process for preparing N,N′-unsubstituted rylenetetracarboximides, in which the corresponding N,N′-bisubstituted rylenetetracarboximides are provided and heated to a temperature at which these compounds are converted to the corresponding N,N′-unsubstituted compounds.
摘要:
The present invention relates to N,N′-bis(fluorophenylalkyl)-substituted perylene-3,4:9,10-tetracarboximides, their preparation and their use as charge transport materials, exciton transport materials or emitter materials.
摘要:
A method for producing an organic field-effect transistor, comprising the steps of: a) providing a substrate comprising a gate structure, a source electrode and a drain electrode located on the substrate, and b) applying an n-type organic semiconducting compound to the area of the substrate where the gate structure, the source electrode and the drain electrode are located, wherein the n-type organic semiconducting compound is selected from the group consisting of compounds of the formula I wherein R1, R2, R3 and R4 are independently hydrogen, chlorine or bromine, with the proviso that at least one of these radicals is not hydrogen, Y1 is O or NRa, wherein Ra is hydrogen or an organyl residue, Y2 is O or NRb, wherein Rb is hydrogen or an organyl residue, Z1, Z2, Z3 and Z4 are O, where, in the case that Y1 is NRa, one of the residues Z1 and Z2 may be a NRc group, where Ra and Rc together are a bridging group having 2 to 5 atoms between the terminal bonds, where, in the case that Y2 is NRb, one of the residues Z3 and Z4 may be a NRd group, where Rb and Rd together are a bridging group having 2 to 5 atoms between the terminal bonds.
摘要翻译:一种制造有机场效应晶体管的方法,包括以下步骤:a)提供包括位于所述衬底上的栅极结构,源电极和漏极的衬底,以及b)将n型有机半导体化合物施加到 栅极结构,源电极和漏电极所在的衬底的区域,其中n型有机半导体化合物选自式I化合物,其中R 1, R 2,R 3和R 4独立地是氢,氯或溴,条件是这些基团中的至少一个不是 氢,Y 1是O或NR a,其中R a是氢或有机残基,Y 2, 是O或NR b,其中R b是氢或有机残基,Z 1,Z 2, Z 3和Z 4是O,其中,在Y 1是NR a a的情况下, 残基Z 1和Z 2中的一个可以是NR c,其中R a, 另一方面,在末端键之间具有2〜5个原子的桥连基团,其中,在Y 2的情况下,NR 2是其中之一, 残基Z 3和Z 4可以是NR d D基团,其中R b和R 4都是 一起是在末端键之间具有2至5个原子的桥连基团。
摘要:
A rylene-based polychromophore of the general formula I in which the variables are each defined as follows: rylene is a radical of the formula which has been functionalized by at least one imide group, ester group or amide group and which may additionally be substituted by aryloxy, arylthio, hetaryloxy and/or hetarylthio; X is a rylenedicarboximide radical which absorbs at a different wavelength from the rylene radical, is bonded to the X radical in the peri-position via Y via a moiety —Y′-A-Y—, is bonded to the rylene radical and may likewise be substituted by aryloxy, arylthio, hetaryloxy and/or hetarylthio; A is a bridging member having at least one aromatic or heteroaromatic radical, the Y or Y and Y′ groups being bonded to the aromatic or heteroaromatic radical; Y is a moiety Y′ is a moiety where the moieties (i) and (ii) may be part of the ester groups of the rylene radical and the moieties (iii) are part of the imide groups of the rylene radical and the moieties (iv) are part of the amide groups of the rylene radical; R1 is hydrogen or C1-C18-alkyl, where the R1 radicals may be the same or different when they occur repeatedly; n is 1, 2 or 3; x is from 1 to 7.
摘要:
Rylenetetracarboximides of the general formula I in which the variables are each defined as follows: R, R′ are each independently hydrogen; optionally substituted C1-C30-alkyl, C3-C8-cycloalkyl, aryl or hetaryl; R1 is hydrogen or C1-C6-alkyl; R2, R3 are each independently hydrogen; optionally substituted C1-C18-alkyl, aryl or hetaryl; A is a 5- to 9-membered ring which is bonded via a nitrogen atom and whose carbon chain may be interrupted by one or more —O—, —S—, —NR1—, —CO— and/or —SO2— moieties, to which one or two unsaturated or saturated 4- to 8-membered rings may be fused, whose carbon chain may likewise be interrupted by these moieties and/or —N═, and the overall ring system may be mono- or polysubstituted, and where the A radicals may be the same or different when m>1; X is chlorine or bromine, and the X radicals may be the same or different when x>1; Z is optionally substituted C3-C20-alkyl, C3-C20-alken-2-yl, C3-C20-alkyn-2-yl, aryloxy, arylthio, hetaryloxy or hetarylthio, where the Z radicals may be the same or different when z>1; m is 1 or 2, n is from 1 to 4 when m=1; is from 1 to 6 when m=2; x is from 0 to 3 when m=1, where n+x+z≦4, is from 0 to 5 when m=2, where n+x+z≦6; z is from 0 to 3 when m=1, where n+x+z≦4, is from 0 to 5 when m=2, where n+x+z≦6.
摘要翻译:其中各个变量各自定义如下:通式I的四环四甲酰亚胺化物:R,R'各自独立地为氢; 任选取代的C 1 -C 30 - 烷基,C 3 -C 8 - 环烷基,芳基或杂芳基; R1是氢或C1-C6-烷基; R2,R3各自独立地为氢; 任选取代的C 1 -C 18 - 烷基,芳基或杂芳基; A是通过氮原子键合并且其碳链可以被一个或多个-O - , - S - , - NR 1 - , - CO - 和/或-SO 2 - 部分间隔的5至9元环 可以将一个或两个不饱和或饱和的4至8元环稠合,其碳链同样可被这些部分和/或-N-间隔,并且整个环系统可以是单取代或多取代的,以及 当m> 1时,A基团可以相同或不同; X是氯或溴,当x> 1时X基团可以相同或不同; Z是任选取代的C 3 -C 20 - 烷基,C 3 -C 20 - 烯-2-基,C 3 -C 20 - 炔-2-基,芳氧基,芳硫基,杂芳氧基或杂芳硫基,其中Z基可以相同或不同,当z > 1; m为1或2,当m = 1时,n为1至4; 当m = 2时为1〜6; 当m = 1时,x为0至3,其中n + x + z <= 4,当m = 2时为0至5,其中n + x + z <= 6; 当m = 1时,z为0至3,其中n + x + z <= 4,当m = 2时为0至5,其中n + x + z <= 6。
摘要:
A process for preparing quaterrylene-3,4:13,14-tetracarboximides of the general formula I in which R, R′ are each independently hydrogen or optionally substituted C1-C30-alkyl, C5-C8-cycloalky or aryl or hetaryl; which comprises reacting a perylene-3,4-dicarboximide of the general formula IIa in the presence of a base-stable, high-boiling, organic solvent and of an alkali metal base or alkaline earth metal base, with a perylene-3,4-dicarboximide of the general formula IIb in which X is hydrogen, bromine or chlorine.
摘要:
A process for preparing halogenated rylenecarboximides of the general formula I in which the variables are each defined as follows: A, B together are an imide radical or, in the case that n is 1, A and B are also each Hal or one radical is Hal and the other radical is halogen; R, R′ are each independently hydrogen; optionally substituted alkyl, cycloalkyl, aryl or hetaryl; Hal is chlorine, bromine or iodine; n is 1, 2 or 3; x is from 2 to 8, by reacting a rylenecarboximide of the general formula II in which the A′ and B′ radicals together are an imide radical or, in the case that n is 1, are also each hydrogen with elemental halogen in the presence of an inert organic solvent S1, which comprises continuously withdrawing the hydrogen halide formed in the course of the reaction from the solvent S1.
摘要翻译:一种制备通式Ⅰ的卤化en bo xim A A A A A A A A A A A A A is is::::::::::::is is is is is is is is is is is is is is is is is is is is is Hal和其他基团是卤素; R,R'各自独立地为氢; 烷基,环烷基,芳基或杂芳基; 卤素是氯,溴或碘; n为1,2或3; x为2至8,通过使通式II的亚环己酰亚胺(其中A'和B'基团一起为酰亚胺基团),或者在n为1的情况下,在存在的情况下也各自为含有元素卤素的氢 的惰性有机溶剂S1,其包括在溶剂S1中连续抽出在反应过程中形成的卤化氢。
摘要:
The present invention relates to naphthalenetetracarboxylic acid derivates, to a process for their preparation and to their use, especially as an n-type semiconductor.
摘要:
A fluorescence conversion solar cell based on one or more panels composed of polymer doped with at least one fluorescent dye and/or glass panels coated with the doped polymer and photovoltaic cells mounted on the edges of the panels, which comprise one or more fluorescent dyes based on terrylenecarboxylic acid derivatives or a combination of these fluorescent dyes with further fluorescent dyes.