CAS: 1087-02-1; 1,4-Dicyclohexylbenzene

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827-52-1 4501-36-4 4501-39-7

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CAS号108-85-0 溴代环己烷 | CAS号106-46-7 1,4-二氯苯 | CAS号110-83-8 环己烯 | CAS号71-43-2 苯 | CAS号108-93-0 环己醇 | CAS号622-45-7 乙酸环己酯 | CAS号3637-61-4 环戊基甲醇 | CAS号542-18-7 氯代环己烷 | CAS号931-50-0 环己基溴化镁 | CAS号827-52-1 环己基苯 | CAS号92-94-4 对三联苯 | CAS号827-52-1 环己基苯 | CAS号10470-04-9 trans-1,4-diphe... | CAS号100-21-0 对苯二甲酸(PTA) | CAS号1795-19-3 p-Tercyclohexyl | CAS号79754-86-2 1-(4-Cyclohexyl...

📜对三联苯置于tetrabutylammonium Tetrafluoroborate,三乙胺体系中,用 N,N-二甲基甲酰胺 用作溶剂,以36 %的收率获得1,4-二环己基苯
参考文献:多环芳烃的可规模化选择性电化学氢化
标题:多环芳烃的可规模化选择性电化学氢化
摘要:提出了一种芳香烃选择性加氢的电化学方法.详细的机理研究表明,选择性归因于阳极氧化过程中原位释放的质子的综合作用以及各种溶剂之间 H +迁移率的显着差异.
Doi:10.1002/anie.202407392

专利信息

专利号:US-7956011-B2
优先权日:2005-05-04
标题:Materials and methods for the photodirected synthesis of oligonucleotide arrays
发明人：SERAFINOWSKI PAWEL JERZY; GARLAND PETER BRYAN
权利人:CANCER RES INST ROYAL
摘要:Materials and methods for photodirected synthesis of oligonucleotide arrays on a solid substrate by photodirected synthesis are disclosed which employ a film formed from (i) a photoacid generator that on photolysis generates acid that is capable of directly removing the protecting group of the linker molecules or oligonucleotides and (ii) a polymer substantially lacking electronegative heteroatoms that are capable of hydrogen bonding with photogenerated acid. Methods of synthesizing an oligomer arrays are also described that use a film that restricts diffusion of reactants and products on the substrate during synthesis of the array and which includes a precursor of a deprotecting reagent. The method involves removing one or more of the non-required products of the deprotection reaction from the reactive array elements at which they are produced during the reaction, in order to displace the deprotection reaction towards completion.

专利号:US-8598388-B2
优先权日:2009-06-29
标题:Process for the preparation of phenol and cyclohexanone
发明人：BENCINI ELENA; GAMBAROTTI CRISTIAN; MELONE LUCIO; PASTORI NADIA; PROSPERINI SIMONA; PUNTA CARLO; RECUPERO FRANCESCO
权利人:BENCINI ELENA; GAMBAROTTI CRISTIAN; MELONE LUCIO; PASTORI NADIA; PROSPERINI SIMONA; PUNTA CARLO; RECUPERO FRANCESCO; POLIMERI EUROPA SPA
摘要:Process for the preparation of phenol and cyclohexanone which comprises:n a. the synthesis of cyclohexylbenzene by the hydro-alkylation of benzene by contact with hydrogen or the alkylation of benzene with cyclohexene using Y zeolites; b. the selective aerobic oxidation of cyclohexylbenzene to the corresponding hydroperoxide catalyzed by N-hydroxy-derivatives in the presence of polar solvents; and c. the scission of the hydroperoxide of cyclohexylbenzene to phenol and cyclohexanone by homogeneous or heterogeneous acid catalysts;n ncharacterized in that the synthesis of cyclohexylbenzene takes place in the presence of a catalytic system comprising a Y zeolite and an inorganic ligand wherein the Y zeolite has a crystalline structure with openings consisting of 12 tetrahedra and the inorganic ligand is γ-alumina, and wherein said catalytic composition is characterized by a pore volume, obtained by adding the mesoporosity and macroporosity fractions, greater than or equal to 0.7 cm 3 /g, wherein at least 30% of said volume consists of pores with a diameter greater than 100 nanometers.

专利号:US-6025177-A
优先权日:1998-03-30
标题 :Asymmetric grignard synthesis with cyclic 1,2 aminoalcohols
发明人：SENANAYAKE CHRIS HUGH; BAKALE ROGER P; FANG QUN KEVIN; GROVER PAUL TIMOTHY; HEEFNER DONALD L; ROSSI RICHARD F; WALD STEPHEN ALAN
权利人:SEPRACOR INC
摘要:Processes for preparing a single enantiomer of an alpha , alpha -disubstituted- alpha -hydroxy acetic acid, especially cyclohexylphenylglycolic acid (CHPGA), is disclosed. The processes employ cyclic 1,2-aminoalcohols as chiral auxiliaries by forming diastereomeric esters of aminoalcohols or diastereomeric amides of oxazolidines. Intermediates useful in the process are also disclosed.

专利号:US-2009270279-A1
优先权日:2005-05-04
标题 :Materials and Methods for the Photodirected Synthesis of Oligonucleotide Arrays

专利号:WO-2006117556-A2
优先权日:2005-05-04
标题:Materials and methods for the photodirected synthesis of oligonucleotide arrays

专利号:US-2019190071-A1
优先权日:2016-09-05
标 题:Additive for Electrochemical Elements, Electrolyte Solution for Electrochemical Elements, Electrochemical Element, Electrolyte Solution for Lithium Ion Secondary Batteries, Lithium Ion Secondary Battery and Method for Producing Additive for Electrochemical Elements
发明人：HARUNA HIROSHI; TAKAHASHI SHIN
权利人:HITACHI HIGH TECH CORP
摘要:The purpose of the present invention is to provide: an additive for electrochemical elements, which is capable of improving the service life characteristics of a battery, while having high physical stability; an electrolyte solution for electrochemical elements, which uses this additive for electrochemical elements; an electrochemical element; an electrolyte solution for lithium ion secondary batteries; a lithium ion secondary battery; and a method for producing an additive for electrochemical elements. An additive for electrochemical elements according to the present invention is characterized by being represented by general formula [(BO)3(OR)3]m(H2O)n (wherein each of m and n represents an integer of 1 or more; and each R independently represents an organic group having 1 or more carbon atoms). A method for producing an additive for electrochemical elements according to the present invention is characterized by a synthesis by means of dehydration condensation of boric acid and an alcohol.