CAS: 80-15-9; Cumene Hydroperoxide

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CAS号98-82-8 异丙基苯 | CAS号98-83-9 α-甲基苯乙烯 | CAS号3805-10-5 2-甲基-2-苯基丙醛 | CAS号135-98-8 仲丁基苯 | CAS号827-52-1 环己基苯 | CAS号7074-00-2 α,α-dimethylben... | CAS号617-94-7 2-苯基-2-丙醇 | CAS号70996-44-0 (2-phenylpropan... | CAS号497-25-6 2-恶唑烷酮 | CAS号3698-95-1 正辛基甲基硫醚 | CAS号34557-54-5 methane | CAS号617-94-7 2-苯基-2-丙醇 | CAS号6146-37-8 tert-Butyl meth... | CAS号34295-23-3 phenyl cumyl ni... | CAS号98-95-3 硝基苯 | CAS号98-85-1 苏合香醇 | CAS号98-86-2 苯乙酮 | CAS号108-94-1 环己酮

2-苯基-1-丙烯置于co(Tdcpp) 三乙基硅烷,氧气体系中,用 二氯甲烷,异丙醇 作为反应溶剂,28.0 °C,101.32 Kpa 条件下,反应 1.0H,以72%的收率获得产物过氧化氢异丙苯
参考文献:卟啉钴(II)催化的共轭烯烃直接加氢过氧化
标题:卟啉钴(II)催化的共轭烯烃直接加氢过氧化
摘要:通过钴(II)卟啉催化的加氢过氧反应,建立了由各种类型的共轭烯烃新型直接合成加氢过氧化合物的方法.在催化量的钴(II)卟啉存在下,α,β,γ,δ-不饱和羰基化合物,丙烯酸酯,α-取代的丙烯酸酯和苯乙烯衍生物与分子氧和三乙基硅烷的反应迅速进行,得到相应的加氢过氧化的化合物,产率高或中等.
DOI:10.1039/a805888A

专利信息

专利号:US-8138330-B2
优先权日:2006-09-11
标 题 :Process for the synthesis of oligonucleotides
发明人：LEUCK MICHAEL; WOLTER ANDREAS; STUMPE ALFRED
权利人:LEUCK MICHAEL; WOLTER ANDREAS; STUMPE ALFRED; SIGMA ALDRICH CO LLC
摘要:The present invention discloses novel methods for the synthesis of oligonucleotides with nucleoside phosphoramidites on solid supports. The methods comprise the stepwise chain assembly of oligonucleotides on supports with 5′-acyl phosphoramidites. The synthesis cycles consist of a front end deprotection step which is conducted with a solution of a primary amine or a phenolate, a phosphoramidite coupling step with a 5′-acyl nucleoside phosphoramidite in the presence of an activator, a phosphite oxidation step and an optional capping step. The novel methods improve the quality of synthetic oligonucleotides due to the irreversibility of the front end deprotection step, which prevents the formation of deletion sequences, and due to the avoidance of acidic reagents in the synthesis cycles, which prevent the formation of depurination side products. The invention further discloses novel nucleoside phosphoramidite compositions wherein the phosphoramidites carry acyl front end protective groups which are cleavable with primary amines or phenolates. The invention is applicable to the synthesis of oligodeoxyribonucleotides, oligoribonucleotides and oligonucleotides with modifications in their sugar or phosphate groups.

专利号:US-4013724-A
优先权日:1975-07-24
标题:Synthesis of a dithiol from 1-methyl-2-(2-hydroxyethylthio)-4-[1-methyl-2-(2-hydroxyethylthio)ethyl]cyclohexane
发明人：WARNER PAUL F
权利人:PHILLIPS PETROLEUM CO
摘要:The synthesis of a new diol compound by the reaction of 2-mercaptoethanol and d,1-limonene to produce the diol 1-methyl-2-(2-hydroxyethylthio)-4[1-methyl-2-(2-hydroxyethylthio)ethyl]cyclohexane. The diol can be used as an intermediate in a reaction with a thiourea for the synthesis of a new dithiol, 1-methyl-2-(2-mercaptoethylthio)-4-[1-methyl-2-(2-mercaptoethylthio)-ethyl]cyclohexane.

专利号:WO-2024036115-A1
优先权日:2022-08-08
标题:Continuous flow synthesis of lorazepam
发明人：THOMPSON DAVID; BIYANI SHRUTI; HYUN SEOK-HEE; MCGUIRE MICHAEL
权利人:PURDUE RESEARCH FOUNDATION; CONTINUITY PHARMA LLC
摘要:A method for synthesis of Lorazepam in a continuous flow using continuous flow reactor, in which method comprises five steps including N-acylation, diazepine ring closure, imine N- oxidation, Polonovski-type rearrangement, and ester hydrolysis; a green reagent comprising a peroxide reagent and rhenium oxide catalyst for N-oxidation of delorazepam; and an ammonium source combination for the synthesis of delorazepam.

专利号:US-7084309-B2
优先权日:2002-03-14
标 题:Process for the synthesis of phenol and acetone
发明人：CODIGNOLA FRANCO
权利人:EUROTECNICA DEV & LICENSING S
摘要:This invention refers to a process for the synthesis of phenol and acetone starting from cumene hydroperoxide, and to a plant specifically developed for performing this process. More in particular, this invention refers to a process for the synthesis of phenol and acetone starting from cumene hydroperoxide, comprising the following steps: a) Pretreating of the starting cumene hydroperoxide with acidic resins, to obtain cumene hydroperoxide free of inorganic cations; b) Decomposing of the cumene hydroperoxide free of inorganic cations originating from the step (a) in the presence of acidic resins, to yield phenol and acetone.

专利号:US-4609707-A
优先权日:1983-11-10
标题 :Synthesis of polymers containing integral antibodies
发明人：NOWINSKI ROBERT C; HOFFMAN ALLAN S
权利人:GENETIC SYSTEMS CORP
摘要:A method is disclosed for the de novo synthesis of antibody-containing polymers and the preparation of a class of polymerizable compounds used in the synthesis of such antibody-containing polymers. Antibody-containing polymers formed from monomer/antibody conjugates and nonderivatized polymerizable compounds can be varied in formation of the polymer to provide control of (a) molecular spacing, steric accessibility and the number of antibody molecules that are integrally incorporated into the polymer backbone, and (b) the chemical and physical structure of the polymer itself, thus enabling specific tailoring of antibody-containing polymers for particular end-use application. Also disclosed is a method for the selective removal of a compound from a solution or suspension thereof using monomer/receptor conjugates where the compound has the capacity to bind to the receptor in the conjugate. The bound compound is removed by polymerization - induced separation of the monomer/receptor--compound complex from solution.

专利号:US-9969823-B1
优先权日:2011-09-01
标题 :Synthesis and polymerization of vinyl triazolium ionic liquids
发明人：LUEBKE DAVID; NULWALA HUNAID; MATYJASZEWSKI KRZYSZTOF; ADZIMA BRIAN
权利人:US ENERGY; THE US DEPARTMENT OF ENERGY
摘要:Herein, we describe polymerized ionic liquids, demonstrate the synthesis of polymerized ionic liquids, and demonstrate the polymerization of triazolium monomers. One embodiment shows the polymeriazation of the triazolium monomers with bis(trifluoromethanesulfonyl)imide anions. In another embodiment we show the feasibility of copolymerizing with commodity monomers such as styrene using free radical polymerization techniques.