CAS: 523-27-3; 9,10-Dibromoanthracene

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1564-64-3 7397-92-4 131276-24-9

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CAS号120-12-7 蒽 | CAS号7726-95-6 溴素 | CAS号67-56-1 甲醇 | CAS号1564-64-3 9-溴蒽 | CAS号77-48-5 二溴海因 | CAS号642-31-9 9-蒽醛 | CAS号613-31-0 9,10-二氢蒽 | CAS号602-60-8 9-硝基蒽 | CAS号1498-71-1 Anthracene,9-(p... | CAS号523-27-3 9,10-二溴蒽 | CAS号474688-73-8 9-溴-10-(2-萘基)蒽 | CAS号7726-95-6 溴素 | CAS号400607-04-7 9-溴-10-(1-萘基)蒽 | CAS号434-84-4 二蒽酮基 | CAS号6487-28-1 9-ethoxyanthracene | CAS号194861-72-8 9,10-二(4-吡啶基)蒽 | CAS号120-12-7 蒽 | CAS号197-61-5 玉红省 | CAS号203-33-8 苯并(A)荧蒽 | CAS号192-42-7 Benz[a]indeno[1...

蒽置于n-溴代丁二酰亚胺(Nbs),C27H19F6N2Ps2体系中,用 氘代氯仿 作为反应溶剂,化学反应 2.5H,以96%的收率获得产物9,10-二溴蒽
参考文献:(+)-Hinckdentine A 的全合成:利用非共价相互作用进行有机催化溴化
标题:(+)-Hinckdentine A 的全合成:利用非共价相互作用进行有机催化溴化
摘要:Hinckdentine A 是一种海洋海绵衍生的三溴化吲哚生物碱,具有独特的吲哚[1,2-C]喹唑啉骨架,通过不对称偶氮环化构建 Nα-季碳中心,分 12 个步骤完成.开发了一种新型有机催化剂来促进高产三溴化,这代表了以前合成中遇到的具有挑战性的过程.密度泛函理论计算仔细检查了可行的底物,并破译了双功能有机催化剂增强 C8 亲电溴化的起源.此外,有机催化剂溴化在各种底物上的应用被证明可以突出未来生物有趣目标的后期功能化.
DOI:10.1021/jacsau.2C00048

专利信息

专利号:US-9731284-B1
优先权日:2014-03-24
标 题:Process for oxidation of amines in the synthesis of energetic materials
发明人：SANCHEZ PEGGY A; GRISWOLD KIMBERLY; GORUN SERGIU M; PATEL HEMANTBHAI H
权利人:US ARMY; SETON HALL UNIV
摘要:A process for use of composite catalysts for oxidation of amines during synthesis of energetic compounds. This method overcomes the safety concerns associated with dangerous reaction conditions for these energetic materials. The process requires exposing phthalocyanine conjugated to an inorganic substrate to the precursor reactant and activating the composite material to light and oxygen to covert amine groups into oxidized nitrogen species.

专利号:US-2007287821-A1
优先权日:2004-09-06
标 题:Synthesis of Polynaphthalenes and Their Use
发明人：DOETZ FLORIAN; NORD SIMON; WEISS HORST; ROSCH JOACHIM
权利人:BASF AG
摘要:The present invention relates to a process for preparing polynaphthalene derivatives comprising repeating units of the general formula Ia and/or Ib n n nwhere R 1 , R 2 , R 1′ , R 2′ are as defined in the description. The present invention further relates to polynaphthalene derivatives which can be prepared by the process of the invention, films comprising or consisting of at least one polynaphthalene derivative according to the invention, organic light-emitting diodes (OLEDs) comprising at least one polynaphthalene derivative according to the invention, a light-emitting layer comprising or consisting of at least one polynaphthalene derivative according to the invention, an OLED comprising the light-emitting layer of the invention, devices comprising an OLED according to the invention and the use of the polynaphthalene derivatives of the invention as emitter substances in OLEDs.

专利号:US-2005245752-A1
优先权日:2004-04-29
标 题 :Synthesis of unsymmetric anthracene compounds
发明人：CONLEY SCOTT R; COSIMBESCU LELIA; VREELAND WILLIAM B
权利人:EASTMAN KODAK CO
摘要:A process for forming an unsymmetric anthracene compound comprises a first step of forming a 9-perfluoroalkylsulfonate derivative of anthrone by reacting the anthrone with a perfluoroalkyl sulfonating agent, followed by a second step of contacting the reaction product with an aryl or heteroaryl boronic acid, ester or anhydride, and a palladium catalyst for a period of time sufficient to form an unsymmetric anthracene compound having at least one 9-position aromatic substituent.

专利号:US-10236457-B2
优先权日:2016-06-29
标题 :Synthesis of porphyrin materials for highly efficient organic photovoltaics
发明人：ZHU XUNJIN; CHEN SONG; WONG WAI YEUNG; WONG WAI KWOK
权利人:UNIV HONG KONG BAPTIST UNIV
摘要:The present disclosure relates to porphyrin small molecules that can be represented by, e.g., a compound of Formula IV designed and synthesized for bulk heterojunction (BHJ) organic solar cells (OSCs). Provided are synthesized materials with strong and ordered self-assembly property, leading to form bi-continuous, interpenetrating networks which are required for efficient charge separation and transport in organic solar cells. The power conversion efficiency (PCE) of the solar cells devices based on the embodiments of the present disclosure have the highest PCE among the solution-processed BHJ solar cell based on porphyrin small molecules to date.

专利号:US-3965049-A
优先权日:1972-10-24
标 题 :One-step synthesis of aromatic organic diselenides
发明人：GRUSHKIN BERNARD; SALZMAN MICHAEL N
权利人:XEROX CORP
摘要:Disclosed is a novel method for the preparation of aromatic organic diselenide compounds. The method involves reacting an alkali metal diselenide with certain halogenated aromatic compounds in dimethylformamide to form the corresponding aromatic diselenide. The use of dimethylformamide enables one to prepare certain aromatic diselenide compounds containing two replaceable halogen atoms in a one-step process.

专利号:US-8716532-B2
优先权日:2009-03-27
标 题:One pot multicomponent synthesis of some novel hydroxy stilbene derivatives with alpha, beta-carbonyl conjugation under microwave irradiation
发明人：SHARMA ABHISHEK; SINHA ARUN KUMAR; KUMAR RAKESH; SHARMA NAINA
权利人:SHARMA ABHISHEK; SINHA ARUN KUMAR; KUMAR RAKESH; SHARMA NAINA; COUNCIL SCIENT IND RES
摘要:The present invention provides a method for the preparation of some novel multiconjugated 2- or 4-hydroxy substituted stilbenes. The method provides one pot multicomponent approach wherein 3-4 step reaction sequences viz. condensation, decarboxylation and Heck coupling occur simultaneously which results in an enhanced yield of desired products and reduced reaction times.