CAS: 1520-21-4; 4-Vinylaniline

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100-13-0 15411-43-5 3867-18-3

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CAS号540-37-4 对碘苯胺 | CAS号754-05-2 三甲基硅乙烯 | CAS号1112-55-6 四乙烯硅烷 | CAS号7486-35-3 三丁基乙烯基锡 | CAS号106-47-8 对氯苯胺 | CAS号100-13-0 4-硝基苯乙烯 | CAS号42254-91-1 bis(4-ethenylph... | CAS号54509-73-8 ethene | CAS号106-40-1 对溴苯胺 | CAS号14235-81-5 4-乙炔基苯胺 | CAS号2835-68-9 对氨基苯甲酰胺 | CAS号556-18-3 4-氨基苯甲醛 | CAS号589-16-2 4-乙基苯胺 | CAS号25069-74-3 N,N-二苯基-4-乙烯基苯胺 | CAS号7314-08-1 TRANS4METHYL4AM... | CAS号7476-71-3 Benzenamine,4-(... | CAS号870004-04-9 4-乙烯苯硼酸频呢醇酯 | CAS号93008-63-0 benzyl N-(4-eth... | CAS号96388-70-4 (4-ethenylpheny...

4-硝基苯乙烯置于氢气体系中,用 甲苯 用作溶剂,100.0 °C,500.01 Kpa 条件下,反应 22.0H,以91%的收率获得4-乙烯苯胺
参考文献:Boronate Self-Assemblies With Embedded Au Nanoparticles: Preparation,Characterization And Their Catalytic Activities For The Reduction Of Nitroaromatic Compounds
标题:Boronate Self-Assemblies With Embedded Au Nanoparticles: Preparation,Characterization And Their Catalytic Activities For The Reduction Of Nitroaromatic Compounds
摘要:苯-1,4-二硼酸的顺序硼酸酯化与季戊四醇诱导分级分子自组装生成单分散花状微粒.Atr-Ft-Ir,Pxrd,13C-Cp-Mas和11B-Dd-Mas NMR光谱表明这些微粒由聚合物2,4,8,10-四氧-3,9-二硼螺[5.5]十一烷的曲折状堆叠结构组成.通过沉积还原(Dr)方法成功地将平均直径为2.7 Nm的au纳米粒子(Au Nps)沉积在这些微粒上.值得注意的是,所得到的新型杂化物表现出对硝基芳香化合物的还原具有高效的催化活性;特别是在将4-硝基苯乙烯氢化为相应的苯胺过程中具有高化学选择性,而未还原乙烯基.仔细研究催化剂表明au Nps与硼酸盐载体之间在选择性氢化中存在协同效应.这些发现强烈提示硼酸盐自组装作为基于聚合物-Au杂化物的异相催化剂制备的载体材料具有优势.
Doi:10.1039/c2Jm34797K

专利信息

专利号:US-11040938-B2
优先权日:2016-07-27
标 题 :Continuous flow process for the synthesis of phenylhydrazine salts and substituted phenylhydrazine salts
发明人：MA BING; PAN SHUAI
权利人:SHANGHAI HYBRID—CHEM TECH; SHANGHAI HYBRID CHEM TECH
摘要:The present invention provided a continuous flow process for the synthesis of phenylhydrazine salts and substituted phenylhydrazine salts. Diazotization, reduction, acidic hydrolysis and salifying with acids are innovatively integrated together. Using acidic liquids of aniline or substituted aniline, diazotization reagents, reductants and acids as raw materials, phenylhydrazine derivative salts is obtained through the synthesis process, which is a three-step continuous tandem reaction including diazotization, reduction, acidic hydrolysis and salifying. The described synthesis process is a kind of integrated solutions, which is carried out in an integrated reactor. The feed inlets of the integrated reactor are continuously filled with raw materials. In the integrated reactor, diazotization, reduction, acidic hydrolysis and salifying are carried out continuously and orderly, and phenylhydrazine salts or substituted phenylhydrazine salts is obtained in the outlet of the integrated reactor without interruption. The total reaction time is no more than 20 min.

专利号:US-2024425446-A1
优先权日:2023-06-23
标题:Dichloromethane-free synthesis of cyclopropenimines
发明人：HEDRICK JAMES L; CAMPOS LUIS M; PARK NATHANIEL H; WU DINO
权利人:IBM; THE TRUSTEE OF COLUMBIA UNIV IN THE CITY OF NEW YORK
摘要:A process of forming a cyclopropenimine (CPI) is disclosed. The process includes obtaining a solution of pentachlorocyclopropane (PCC) dissolved in a first solvent and adding a secondary amine to the solution. The process further includes obtaining precipitated products, including a CPI chloride (CPI−Cl) salt and a secondary amine salt, of a reaction between the secondary amine and the PCC and mixing the precipitated products in a second solvent. The CPI−Cl salt is substantially soluble in the second solvent and the secondary amine salt is substantially insoluble in the second solvent. A CPI composition, an apparatus containing the CPI composition, a process of capturing carbon dioxide (CO2) with the CPI composition, and a process of generating carbonate with the CPI composition are also disclosed.

专利号:US-4752638-A
优先权日:1983-11-10
标 题:Synthesis and use of polymers containing integral binding-pair members
发明人：NOWINSKI ROBERT C; HOFFMAN ALLAN S; HOUGHTON RAYMOND L; PRIEST JOHN H; MONJI NOBUO
权利人:GENETIC SYSTEMS CORP
摘要:Conjugate monomers, polymers, and methods for the de novo synthesis of the polymers are provided. Conjugate organic monomers contain binding-pair members which upon polymerization become integrally associated with the resultant polymer. Specifically, antigens, antibodies, receptors, and ligands may be bound to organic monomers either directly by chemical reaction or indirectly by chemical spacer arms, and these conjugates may be polymerized or copolymerized with nonderivatized monomers to form polymers containing variable amounts of the binding-pair members. Such conjugate monomers and polymers find a wide variety of uses in binding to their binding-pair-member cognate which include selective removal of complementary binding-pair members from solution as well as in immunoassay procedures and in immunization regimes.

专利号:US-8541524-B2
优先权日:2006-07-04
标 题 :Free-radical polymerization process in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer
发明人：FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF
权利人:FRINGANT CHRISTOPHE; VANDERVEKEN YVES; LACROIX-DESMAZES PATRICK; TONNAR JEFF; SOLVAY
摘要:Process of controlled free-radical polymerization in aqueous dispersion for the preparation of a block copolymer at least one block of which is a block of a halogenated polymer using molecular iodine and at least one oxidant whose solubility in water is at least 10 g/l for the synthesis of the first block of the block copolymer.

专利号:US-3888844-A
优先权日:1971-09-10
标 题:Halogenated esters of phosphorus-containing acids (ii)
发明人：D ALELIO GAETANO F
权利人:ALELIO GAETANO F D
摘要:This invention deals with new phosphorus containing polymeric esters having pendent groups therein of the formula OBTAINED BY THE REACTION OF A POLYMER HAVING AT LEAST 2 AND PREFERABLY AT LEAST 4 HYDROXY GROUPS THEREIN WITH A PHOSPHORUSHALOGEN COMPOUND OF THE FORMULA XP(O) (ORCX CXR'')2 wherein: R represents a divalent hydrocarbon radical containing 1-20 carbon atoms; R'' represents X, hydrogen or R''''; R'''' represents a monovalent hydrocarbon radical containing 1-20 carbon atoms; and X represents chlorine or bromine. Somewhat related polymers are also disclosed as derived by the reaction of WHEREIN Q'' is an organic moiety, n'' has a value of at least one, n'''' is one or two, R'''''' represents hydrogen or a monovalent hydrocarbon group of 1-20 carbon atoms, and the other symbols have the same meaning as defined above. Also disclosed are the reaction products of the phosphite compound HOP(ORCX CXR'')2 with an aldehyde and an organic nitrogen compound having one or two hydrogen atoms on the nitrogen, or with a compound having an ethylenic group therein. These new ester polymers and compounds are useful particularly as fire retardants, agricultural chemicals, fuel additives, plasticizers, monomers and intermediates for the synthesis of other useful derivatives.

专利号:US-3985835-A
优先权日:1973-07-30
标题 :Halogenated esters of phosphorus-containing acids
发明人：D ALELIO GAETANO F
权利人:ALELIO GAETANO F D
摘要:This invention deals with new phosphorus-containing esters having the formula R'''2NP(O) (ORCX=CXR')2 wherein X represents Cl or Br; R represents a divalent hydrocarbon radical of 1-20 carbon atoms; R' represents H, X or R''; R'' represents a monovalent hydrocarbon radical of 1-20 carbon atoms; R''' represents hydrogen, a monovalent hydrocarbon radical of 1-20 carbon atoms, a divalent saturated aliphatic hydrocarbon group having 5 carbon atoms between valencies and forming a cyclic structure with the N, or a derivative of said monovalent hydrocarbon radical in which the derivative group is hydroxy, NH2, NHR'', NR''2, -NR''''K, R''''NHNHC(O)-, R''''NHC(O)NH-, -(N-R-)n-NR'''' , ¦¦ KK R''COO-, R''CONH- or R''O, R'''' represents hydrogen or R''; n represents an integer having a value of 0-50; and K represents hydrogen, R'' or -P(O) (ORCX=CXR')2. These new esters are useful particularly as fire retardants, agricultural chemicals, fuel additives, plasticizers, monomers and intermediates for the synthesis of other useful derivatives.