摘要:
The present invention provides: a mononuclear metal complex that has high catalytic activity and can be used as a hydrogenation reduction catalyst that allows efficient hydrogenation reduction of a substance to be reduced; a tautomer or stereoisomer thereof; or a salt thereof. Provided is the mononuclear metal complex represented by the following formula (1), a tautomer or stereoisomer thereof; or a salt thereof. In the formula (1), Ar1 is an aromatic anionic ligand or an aromatic ligand, or is not present, Ar2 is a ligand having aromaticity and may or may not be substituted, and when Ar2 is substituted, the number of substituents may be one or more, M is an atom or ion of a transition metal, A1 and A2 are both carbon atoms, or one of A1 and A2 is a carbon atom and the other is a nitrogen atom, Y is an anionic group or a cationic group, or is not present, L is any ligand or is not present, and m is a positive integer, 0, or a negative integer.
摘要:
A catalyst for the decomposition of formic acid including a dinuclear metal complex represented by a formula (1) below, a tautomer or stereoisomer thereof, or any of their salts, where M1 and M2 are transition metals; Ar is a ligand having aromaticity and may be unsubstituted or substituted; R1 to R27 are each independently a hydrogen atom, an alkyl group, or the like, or R15 and R16 may together form a —CH═CH—, where Hs in the —CH═CH— may be each independently replaced by an alkyl group or the like, and R23 and R24 may together form a —CH═CH—, where Hs in the —CH═CH— may be each independently replaced by an alkyl group or the like; L is an arbitrary ligand or is absent; and m is a positive integer, 0, or a negative integer.
摘要翻译:一种用于分解甲酸的催化剂,包括由下式(1)表示的双核金属络合物,其互变异构体或立体异构体或其任何盐,其中M1和M2为过渡金属; Ar是具有芳香性的配体,可以是未取代的或取代的; R 1至R 27各自独立地为氢原子,烷基等,或者R 15和R 16可以一起形成-CH = CH-,其中-CH = CH-中的H可各自独立地被烷基取代 R 23和R 24可以一起形成-CH = CH-,其中-CH = CH-中的H可各自独立地被烷基等取代; L是任意的配体或不存在; 并且m是正整数,0或负整数。
摘要:
A method of producing of the present invention is a method of producing a cup-shaped nanocarbon formed of graphene sheets. A nanocarbon molecule has a cup shape, a bottom surface and an upper surface thereof being opened. The method of producing of the present invention includes the following processes (A) and (B). (A) a process of preparing a cup-stacked carbon nanotube, in which cup-shaped nanocarbons having openings at the bottom surface and the upper surface are laminated; and (B) a process of separating the cup-shaped nanocarbon from the cup-stacked carbon nanotube by treating the cup-stacked carbon nanotube with a reducing agent.
摘要:
The present invention provides a catalyst for the decomposition of formic acid including a dinuclear metal complex represented by a formula (1) below, a tautomer or stereoisomer thereof, or any of their salts, where M1 and M2 are transition metals and may be the same or different; Ar is a ligand having aromaticity and may be unsubstituted or substituted by one or more substituents; R1 to R27 are each independently a hydrogen atom, an alkyl group, or the like, or R15 and R16 may together form a —CH═CH—, where Hs in the —CH═CH— may be each independently replaced by an alkyl group or the like, and R23 and R24 may together form a —CH═CH—, where Hs in the —CH═CH— may be each independently replaced by an alkyl group or the like; L is an arbitrary ligand or is absent; and m is a positive integer, 0, or a negative integer.
摘要翻译:本发明提供一种用于分解甲酸的催化剂,其包括由下式(1)表示的二核金属络合物,其互变异构体或立体异构体或其任何盐,其中M1和M2为过渡金属并且可以相同 或不同; Ar是具有芳香性的配体,可以是未取代的或被一个或多个取代基取代; R 1至R 27各自独立地为氢原子,烷基等,或者R 15和R 16可以一起形成-CH-CH-,其中-CH-CH-中的H可各自独立地被烷基取代 R 23和R 24可以一起形成-CH-CH-,其中-CH-CH-中的Hs可以各自独立地被烷基等取代; L是任意的配体或不存在; 并且m是正整数,0或负整数。
摘要:
A photoacid generator comprising a metal hydride complex represented by the formula (I): wherein X represents a metal atom. The iridium hydride complex of the present invention can be used as an acid generator for chemically-amplified photoresists or color filters for liquid crystal, and in addition, can be widely applied in photographic-related or printing-related fields, or the like.
摘要:
The present invention provides a process for producing an oxidation reaction product of an aromatic compound, having excellent environmental load reduction performance, cost reduction performance, etc. Provided is a process for producing an oxidation reaction product of a raw material aromatic compound by reacting the raw material aromatic compound with an oxidizing agent. The process further uses an electron donor-acceptor linked molecule. The process includes the step of: reacting the electron donor-acceptor linked molecule in an electron-transfer state, the oxidizing agent, and the raw material aromatic compound, thereby generating an oxidation reaction product resulting from oxidation of the raw material aromatic compound.
摘要:
An electron donor-acceptor dyad is provided that can provide a charge-separated state with longevity and not only high oxidizing power but also high reducing power. A compound of the present invention is a quinolinium ion derivative represented by the following formula (I), a stereoisomer or tautomer thereof, or a salt thereof: where R1 is a hydrogen atom or an alkyl group, and Ar1 to Ar3 each are a hydrogen atom or an electron-donating group. The compound of the present invention has the above-mentioned structure and therefore can provide a charge-separated state with longevity and not only high oxidizing power but also high reducing power and can be used for various products such as photocatalysts, photosensitizers, dyes, oxidants, reductants, dye-sensitized solar cells, and organic EL devices.
摘要:
To provide a photocatalyst having a photocatalytic activity far higher than that of flavin, and being excellent in stability as a catalyst. A photocatalyst comprising a flavin-rare earth metal ion complex.
摘要:
The present invention provides: a mononuclear metal complex that has high catalytic activity and can be used as a hydrogenation reduction catalyst that allows efficient hydrogenation reduction of a substance to be reduced; a tautomer or stereoisomer thereof; or a salt thereof. Provided is the mononuclear metal complex represented by the following formula (1), a tautomer or stereoisomer thereof; or a salt thereof. In the formula (1), Ar1 is an aromatic anionic ligand or an aromatic ligand, or is not present, Ar2 is a ligand having aromaticity and may or may not be substituted, and when Ar2 is substituted, the number of substituents may be one or more, M is an atom or ion of a transition metal, A1 and A2 are both carbon atoms, or one of A1 and A2 is a carbon atom and the other is a nitrogen atom, Y is an anionic group or a cationic group, or is not present, L is any ligand or is not present, and m is a positive integer, 0, or a negative integer.
摘要:
Long-lived charge separation is attained with high efficiency by using a supramolecular complex utilizing pi-pi interaction. A supramolecular complex is formed by pi-pi interaction between extended viologen, the extended viologen having heteroaryls coupled together by a linking group with pi-electron conjugated system, and porphyrin. As a result of study of photoelectron transfer reaction, it has been found that within the supramolecular complex, efficient electron transfer occurs from the singlet excited state of porphyrin to the extended viologen, thereby obtaining a charge separation condition of extremely long lifetime exceeding 1 millisecond.