Abstract:
Preparation of styrene derivatives comprises reacting a Grignard reagent prepared from an aromatic halide with a vinyl halide in the presence of a manganese, iron, cobalt and/or rhodium catalyst.
Abstract:
Verfahren zur Herstellung eines Styrolderivates, umfassend das Umsetzen eines aus einer aromatischen Halogenverbindung hergestellten Grignard-Reagenzes mit einem Vinylhalogenid in Gegenwart eines Katalysators, wobei der Katalysator mindestens ein Mitglied ist, das aus der Gruppe ausgewählt ist, bestehend aus einem Mangankatalysator, einem Eisenkatalysators, einem Cobaltkatalysator und einem Rhodiumkatalysator, wobei die aromatische Halogenverbindung ein tert.-Butoxyphenylhalogenid ist, das durch die nachstehende Formel (I) wiedergegeben wird:wobei X ein Halogenatom wiedergibt, und wobei der Mangankatalysator ausgewählt ist aus Manganpulver, Mangan(II)chlorid, Mangan(II)bromid, Mangan(II)iodid, Mangan(II)fluorid, Mangan(II)acetat, Mangan(III)acetat, Mangan(II)formiat, Mangan(II)oxalat, Mangan(II)benzoat, Mangan(II)stearat, Mangan(II)borat, Mangan(II)acetylacetonat, Mangan(III)acetylacetonat, Mangan(II)carbonat, Mangan(II)sulfat, Mangan(II)nitrat und Mangan(II)phosphat, Hydraten davon und von diesen Verbindungen abgeleiteten komplexen Katalysatoren; der Eisenkatalysator ausgewählt ist aus Eisenpulver, Eisen(II)chlorid, Eisen(III)chlorid, Eisen(II)bromid, Eisen(III)bromid, Eisen(II)iodid, Eisen(II)fluorid, Eisen(III)fluorid, Eisen(II)acetat, Eisen(II)oxalat, Eisen(III)oxalat, Eisen(III)citrat, Eisen(III)perchlorat, Eisen(III)acetylacetonat, Eisen(III)nitrat, Eisen(III)phosphat und Eisen(II)sulfat, Hydraten davon und komplexen Katalysatoren, die von diesen Verbindungen hergeleitet sind; der Cobaltkatalysator ausgewählt ist aus Cobaltpulver, Cobalt(II)chlorid, Cobalt(II)bromid, Cobalt(II)iodid, Cobalt(II)fluorid, Cobalt(II)acetat, Cobalt(III)acetat, Cobalt(II)formiat, Cobalt(II)oxalat, Cobalt(II)benzoat, Cobalt(II)stearat, Cobalt(II)borat, Cobalt(II)acetylacetonat, Cobalt(III)acetylacetonat, Cobalt(II)carbonat, Cobalt(II)sulfat, Cobalt(II)nitrat und Cobalt(II)phosphat, Hydraten davon und komplexen Katalysatoren, die von diesen Verbindungen hergeleitet sind; und der Rhodiumkatalysator ausgewählt ist aus Rhodiumpulver, Rhodium-Kohlenstoff, Rhodium(II)chlorid, Rhodium(III)chlorid, Rhodium(II)bromid, Rhodium(II)acetat, Rhodium(III)acetat, Rhodium(II)acetylacetonat, Rhodium(III)acetylacetonat, Hydraten davon und komplexen Katalysatoren, die von diesen Verbindungen hergeleitet sind.
Abstract:
PROBLEM TO BE SOLVED: To provide an organic EL material exhibiting higher efficiency than conventional materials, particularly a material very useful for an organic EL element comprising a phosphorescent material. SOLUTION: The amine compound is represented by general formula (1). In the formula, Ar 1 , Ar 2 , Ar 3 , Ar 4 , Ar 5 and Ar 6 are each independently an optionally substituted 6-40C aryl group or an optionally substituted 5-40C heteroaryl group; Ar 7 , Ar 8 and Ar 9 are each independently a bivalent arylene group; and R is a hydrogen atom, 1C-18C linear, branched or cyclic alkyl group, 1C-18C linear, branched or cyclic alkoxy group, optionally substituted aryl group, optionally substituted aryloxy group, or optionally substituted arylamino group, where arbitrary R's may be linked together to form a crosslinked group. COPYRIGHT: (C)2011,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To produce 4,6-diaminoresorcinol and its salt by safely producing 1,3-diamino-4,6-dibenzyloxybenzene and its salt and debenzylating them. SOLUTION: The 4,6-diaminoresorcinol and its salt are produced by subjecting m-phenylenedihydroxylamine to Bamberger rearrangement in the presence of benzyl alcohol and an acid to obtain 1,3-diamino-4,6-dibenzyloxybenzene and its salt and debenzylating them. COPYRIGHT: (C)2010,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a new compound which has high hole transport ability and especially exhibits high characteristics for organic EL elements, and to provide an organic EL element using the compound. SOLUTION: Provided is a benzo[c]fluorene derivative represented by general formula (1) (wherein, R 1 and R 2 are each identically or differently H, a 1-18C straight chain, branched or cyclic alkyl group, a 1-18C straight chain, branched or cyclic alkoxy group, a 6-24C aryl group or aryloxy group, or a halogen atom; R 1 and R 2 may be bound to each other to form a ring; Ar 1 groups are each independently a substituted or non-substituted aryl group or heteroaryl group, and may form a nitrogen-containing heterocyclic ring together with nitrogen atoms bound to the groups; Ar 2 groups are each independently a substituted or non-substituted arylene group or heteroarylene group). COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation:要解决的问题:提供具有高空穴传输能力并且特别表现出有机EL元件的高特性的新化合物,并提供使用该化合物的有机EL元件。 解决方案:提供由通式(1)表示的苯并[c]芴衍生物(其中R 1和R 2各自为H或H, 1-18C直链,支链或环状烷基,1-18C直链,支链或环状烷氧基,6-24C芳基或芳氧基或卤素原子; R 1 SP> 并且R 2可以彼此结合形成环; Ar 1个基团各自独立地为取代或未取代的芳基或杂芳基,并且可以形成 含氮杂环和与基团结合的氮原子; Ar 各自独立地为取代或未取代的亚芳基或亚杂芳基)。 版权所有(C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a novel compound that has high positive hole-transportability and exhibits high performances particularly on an organic EL element, and an organic EL element using the compound. SOLUTION: The benzo[c]fluorene compound represented by general formula (1) is used. In the formula, R 1 and R 2 are each hydrogen atom, an alkyl group, an aryl group or the like, and may be linked together to form a ring; Ar 1 is an aryl group or a heteroaryl group, and may form a nitrogen-containing heterocyclic ring together with nitrogen atom bonded thereto; and Ar 2 is an arylene group or a heteroarylene group. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide a novel chloroalkoxystyrene useful as a raw material of pharmaceuticals, agrochemicals, functional polymers or the like, and its efficient manufacturing method. SOLUTION: A chloroalkoxyphenylmagnesium halide and a vinyl halide are caused to react with each other in the presence of a catalyst to give the aimed chloroalkoxystyrene represented by formula (1). COPYRIGHT: (C)2007,JPO&INPIT