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 invention relates to a method for producing terrylen-3,4:11,12-tetracarboxylic acid diimids of general formula (I), wherein R and R' are independently hydrogen, possibly substituted C1-C30-alkyl, C5-C8-cycloalkyl, aryl or hetaryl consisting in a) reacting a diboran (II) in the presence an aprotic organic solvent, a transition metal-based catalyst and a base with a1) a 9-brom-perylen-3,4-dicarboxyl acid imid (IIIa) or a2) a naphthalene-1,8-dicarboxylic-acid imid (IIIb), b1) in submitting a formed 9-(dioxaborolan-2-yl)perylene-3,4-dicarboxylic acid imid (IVa) in the presence of an organic solvent preferably mixed with water, a transition metal-based catalyst and a base to a Suzuki-coupling reaction with a naphthalene-1,8-dicarboxylic carbon imid (IIIb) or b2) a submitting a formed 4-(dioxaborolan-2-yl)naphthalene-1,8-dicarboxylic acid imid (IVb) in the presence of an organic solvent preferably mixed with water, a transition metal-based catalyst and a base to a Suzuki-coupling reaction with a 9-brom-perylen-3,4-dicarbon acid imid (IIIa) and c)in transforming a formed 9-(4-naphthalene-1,8-dicarboxylic acid imid) perylene-3,4-dicarboxylic acid imid (V) into the terrylen-3,4:11,12-tetracarbon acid di-imid base (I) by cyclodehydration in an organic reaction medium exhibiting hydroxy and amino functions and containing a substantially insoluble base.
摘要:
The invention relates to heptarylene and octarylene tetracarboxylic acid diimides of general formula (I), precursors thereof or mixtures thereof, methods for the production thereof, and the use thereof.
摘要:
The invention relates to heptarylene and octarylene tetracarboxylic acid diimides of general formula (I), precursors thereof or mixtures thereof, methods for the production thereof, and the use thereof.
摘要:
The invention relates to liquid crystalline rylene tetracarboxylic acid derivatives, method for production and use thereof as organic semiconductors of type n for the production of organic field effect transistors and solar cells.
摘要:
Use of rylene derivatives (I) in which the variables are defined as follows: X together Formulae (x1) (x2) (x3) both -COOM; Y a radical -L-NR1R2 (y1) -L- Z-R3 (y2) the other radical hydrogen; together Formulae (y3) (y4) both hydrogen; R optionally substituted (Het)aryloxy, (Het)arylthio; P -NR1R2; B alkylene; optionally substituted phenylene; combinations thereof; A -COOM; -SO3M; -PO3M2; D optionally substituted phenylene, naphthylene, pyridylene; M hydrogen; alkali metal cation; [NR5]4+; L chemical bond; optionally indirectly bonded, optionally substituted (Het)arylene radical; R1, R2 optionally substituted (cyclo)alkyl, (Het)aryl; together the nitrogen atom containing, optionally substituted ring; Z -O-; -S-; R3 optionally substituted alkyl, (Het)aryl; R' hydrogen; optionally substituted (cyclo)alkyl, (Het)aryl; R5 hydrogen; optionally substituted alkyl, (Het)aryl; m 0, 1, 2; n, p m=0: 0, 2, 4 with: n+p = 2, 4, optionally 0; m=1: 0, 2, 4 with: n+p = 0, 2, 4; m=2: 0, 4, 6 with: n+p = 0, 4, 6, or of mixtures thereof as photosensitizers in solar cells.
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:
Dibenzorylenetetracarboximides of the general formula (I) in which the variables are each defined as follows: R' are identical or different radicals: hydrogen; optionally substituted aryloxy, arylthio, hetaryloxy or hetarylthio; R are identical or different radicals: hydrogen; optionally substituted C1-C30-alkyl, C3-C8-cycloalkyl, aryl or hetaryl; m, n are each independently 0 or 1.
摘要:
Dibenzorylenetetracarboximides of the general formula (I) in which the variables are each defined as follows: R' are identical or different radicals: hydrogen; optionally substituted aryloxy, arylthio, hetaryloxy or hetarylthio; R are identical or different radicals: hydrogen; optionally substituted C1-C30-alkyl, C3-C8-cycloalkyl, aryl or hetaryl; m, n are each independently 0 or 1.