CAS: 66-98-8; [1,1'-Biphenyl]-4,4'-Dicarbaldehyde

相似化合物

1667-12-5 787-70-2 792-74-5

上下游产品

2-(4-chlorophenyl)-1,3-dioxolane 4-bromo-phenol biphenyl carbon monoxide -1,1'-biphenyl4,4'-bis3,3',4,4'-tetramethyl-5,5'-bis(ethoxycarbonyl)-2,2'-dipyrrylmethyl-1,1'-biphenyl 4,4'-di((E)-styryl)-1,1'-biphenyl (E,E)-4,4'-Bis(3,5-di-tert-butylstyryl)biphenyl (Z,Z)-4,4'-Bis(3,5-di-tert-butylstyryl)biphenyl

4,4'-二甲基联苯置于n-溴代丁二酰亚胺(Nbs),乌洛托品,盐酸,水,溶剂黄146体系中,用 四氯化碳,氯仿 作为反应溶剂,化学反应 29.0H,以69%的收率获得产物4,4'-联苯二甲醛
参考文献:Novel Branched Alpha-Cyanostilbene Fluorophores
标题:Novel Branched Alpha-Cyanostilbene Fluorophores
摘要:一种具有新结构的分枝α-氰基芴荧光材料,适用于有机电致发光显示(oeld),包括粉末,液体和薄膜状态中的有机物质,具有芴核结构和末端分枝苯结构.该发明的荧光材料表现出高发光效率,并能够根据分子中的核心结构调节红,绿和蓝等荧光颜色,即芴基结构的结构,特别是在固态状态下比溶液中表现出更高的发光效率.

专利信息

专利号:WO-2024015528-A1
优先权日:2022-07-15
标题 :Efficient procedure for the synthesis of hydrazone-linked tetrahedral nanocages
发明人：SCHNEEBELI SEVERIN; VESTRHEIM OLAV
权利人:UNIV VERMONT
摘要:The present application is directed to a nanocage of Formula (I): wherein A and R are as described herein. The present application is also directed to an efficient process for preparation of a nanocage of Formula (I), which allows for efficient scale-up of the nanocage synthesis. Furthermore, this new process allows for rapid nanocage diversification, due a newly introduced late-stage functionalization method.

专利号:US-3681297-A
优先权日:1970-11-10
标 题 :Synthesis of polybenzothiazolines and polybenzothiazoles by reacting a dialdehyde with an aromatic bis-mercaptoamine
发明人：ALELIO GAETANO FRANCIS D
权利人:GAETANO FRANCIS D ALELIO
摘要:THIS INVENTION DEALS WITH A NOVEL, RELATIVELY SIMPLE PROCESS OF PREPARING POLYBENZOTHIAZOLINES, ((-NH-CH(-)-S-)>AR<(-NH-CH(-Z(-))-S-))N BY REACTING DIALDEHYDES, Z-(CH=O)2, AND (HS)2-AR(-NH2)2 IN A SOLVENT IN AN INERT ATMOSPHERE AND THEREAFTER OXIDIZING THE POLYBENZOTHIAZOLINES TO POLYBENZOTHIAZOLES, ((-N=C(-)-S-)>AR<(-N=C(-Z(-))-S-))N WHEREIN AR REPRESENTS A TETRAVALENT AROMATIC MOIETY IN WHICH THE NITROGEN AND SULFUR ATOMS IN EACH PAIR ARE DISPOSED ORTHO TO EACH OTHER AND Z REPRESENTS A DIVALENT HYDROCARBON MOIETY AS THE RESIDUE OF THE DIALDEHYDE, Z(CHO)2. NEW TYPES, AS WELL AS THE KNOW TYPES OF POLYBENZOTHIAZOLES HAVE BEEN PREPARED BY THIS PROCESS.

专利号:WO-2024037615-A1
优先权日:2022-08-19
标 题:Ionic covalent organic framework material, solid-phase synthesis method thereof, and use thereof
发明人：ZHANG ZHENJIE; ZHANG PENGHUI; WANG ZHIFANG; ZHANG YUSHU; CHEN YAO
权利人:YOCOF MAT TIANJIN CO LTD
摘要:The present invention provides a series of ionic vinyl covalent organic framework materials constructed in two ways by means of designing a novel method. Such materials feature high crystallinity and specific surface area, cost-efficiency, simple synthesis, capability of self-forming and mass production, and the like. The synthesis process avoids the use of organic solvents and thus the risks of high pressure during the reaction process, and thereby possesses suitability for mass production and industrial potential. In addition, the ionic COF materials have the capability of efficiently isolating oxygen-containing anions from water, and have great industrial application prospects.

专利号:US-2009111737-A1
优先权日:1999-05-24
标题:Novel antibacterial agents
发明人：CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
权利人:CHRISTENSEN BURTON G; MORAN EDMUND J; GRIFFIN JOHN H; JUDICE J KEVIN; MU YONGQI; PACE JOHN L; MAMMEN MATHAI; AGGEN JAMES
摘要:This invention relates to novel multibinding compounds (agents) that are antibacterial agents. The multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands in their monovalent (i.e., unlinked) state have the ability to bind to a an enzyme involved in cell wall biosynthesis and metabolism, a precursor used in the synthesis of the bacterial cell wall and/or the bacterial cell surface thereby interfere with the synthesis and/or metabolism of the cell wall. In particular the multibinding compounds of the invention comprise from 2-10 ligands covalently connected by a linker or linkers, wherein each of said ligands hasn a ligand domain capable of binding to penicillin binding proteins, a transpeptidase enzyme, a substrate of a transpeptidase enzyme, a beta-lactamase enzyme, pencillinase enzyme, cephalosporinase enzyme, a transglycoslase enzyme, or a transglycosylase enzyme substrate; Preferably, the ligands are selected from the beta lactam or glycopeptide class of antibacterial agents.

专利号:WO-2017099693-A1
优先权日:2015-12-08
标题 :Syntheses of metal heterocyclic carbene enolates as coupling reactions catalysts
发明人：COSKUN NEJDET; CETIN KORUKCU MELIHA
权利人:COSKUN NEJDET; CETIN KORUKCU MELIHA
摘要:The invention relates to the synthesis methods of N-heterocyclic carbene NHCE metal complexes and their catalytic activities in carbon-carbon coupling reactions.

专利号:US-2020087328-A1
优先权日:2017-01-25
标 题:A titanium-organic framework material
发明人：NGUYEN HA LAC; VU THANH TRONG; LE DINH QUOC; DOAN TAN LE HOANG; NGUYEN VIET QUOC; PHAN NAM THANH SON
权利人:CENTER FOR INNOVATIV MAT & ARCHITECTURES
摘要:This patent mentioned the synthesis of new metal-organic framework based on hexameric titanium-oxo cluster. The novel material, termed MOF-902, was successfully synthesized and its crystal structure uncovered the 2-Dimensional (2D) layer structure generated by the link of trigonal prism Ti 6 O 6 (OMe)(—COO) 6 clusters and imine linear linking units. The permanent porosity of MOF-902 is 400 m 2 g −1 . The band gap energy of this material was found to be 2.5 eV which is suitable to catalyze the polymerization reaction of methacrylate monomers under visible irradiation.