摘要:
The present invention relates to an aerogel based on doped graphene, a method for producing said aerogel and the use of said aerogel, for example, as an electrode or a catalyst. Furthermore, the present invention relates to electrodes, all solid-state supercapacitors (ASSS) or catalysts based on said aerogel. The present invention also relates to doped graphene, which can be obtained as an intermediate in the production of the aerogel based on doped graphene using graphene oxide as starting material.
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:
The present invention provides a micelle comprising an amphiphilic block copolymer, said amphiphilic block copolymer consisting of (a) a hydrophobic polymer attached to the 5' end of a first nucleic acid molecule, wherein said first nucleic acid molecule is hybridized with a second nucleic acid molecule, wherein a targeting unit capable of selectively binding to a specific cell type and/or tissue is attached to the 5' end of said second nucleic acid molecule; and/or (b) a hydrophobic polymer attached to the 3' end of a first nucleic acid molecule, wherein said first nucleic acid molecule is hybridized with a second nucleic acid molecule, wherein a targeting unit capable of selectively binding to a specific cell type and/or tissue is attached to the 3' end of said second nucleic acid molecule.
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:
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 novel perylenetetracarboxylic acid bisimides of structural formula (l), wherein R1 and R2 independently represent an organic radical that is bonded to the imide nitrogen atom via a secondary or tertiary carbon atom while at least two of R3, R4, R5, and R6 independently represent organic radicals containing at least one positively or/and negatively charged group.
摘要:
The invention relates to novel perylenetetracarboxylic acid bisimides of structural formula (I), wherein R1 and R2 represent different organic radicals, one of said radicals comprising a group for coupling to a bonding partner, while at least two of R3, R4, R5, and R6 independently represent organic radicals containing at least one hydrophilic group.
摘要:
The invention relates to a method for the production of polymers from N-vinyl compounds, characterized in that vinyl compounds are polymerized in the presence of radicals of general formula (I), wherein Q stands for NR2 or S and T stands for CR3R4 or S and R?1, R2, R3 and R4¿ can be identical to or different from each other and independently stand for hydrogen, C¿1?- to C20-alkyl or C6- to C18-aryl.
摘要:
The present invention relates to a 4-hydroxquinoline compounds of the formula (I) wherein A is selected from diradicals of the formulae (A.1), (A.2), (A.3), (A.4), (A.5), and (A.6) wherein R 1, R 2a, R 2b, R 3, if present R 4a, R 4b, R 5a, R 5b, R 6a, R 6b, R 6c, R 6d, R n1, R n2, R n3, R n4, R m5, R m6, R m7, R m8, R 7, R 8a, R 9 are as defined in the claims and in the description. Also provided is a method for their preparation and their use.