CAS: 719-80-2; Ethoxydiphenylphosphine

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CAS号1079-66-9 氯代二苯基膦 | CAS号64-17-5 乙醇 | CAS号100-58-3 苯基溴化镁 | CAS号122-52-1 亚磷酸三乙酯 | CAS号141-52-6 乙醇钠 | CAS号78-39-7 原乙酸三乙酯 | CAS号78-09-1 原碳酸四乙酯 | CAS号1636-15-3 BIS(3,5-DIMETHY... | CAS号60-29-7 乙醚 | CAS号93-89-0 苯甲酸乙酯 | CAS号144175-19-9 N-(diphenylphos... | CAS号4141-48-4 烯丙基联苯氧化膦 | CAS号73207-71-3 1,3-bis(dipheny... | CAS号4559-70-0 二苯基磷氧 | CAS号1733-55-7 二苯基磷酸乙酯 | CAS号6361-05-3 (ETHOXYCARBONYL... | CAS号94-30-4 4-甲氧基苯甲酸乙酯 | CAS号23040-22-4 (DIPHENYLPHOSPH...

苯基二氯化磷置于aluminum (Iii) Chloride,三乙胺体系中,化学反应生成 二苯基乙氧基膦
参考文献:在膦酰基部分具有取代基的单酰基氧化膦作为 Norrish I 光引发剂:合成,光引发性质和机理
标题:在膦酰基部分具有取代基的单酰基氧化膦作为 Norrish I 光引发剂:合成,光引发性质和机理
摘要:为了研究单酰基氧化膦(mapo)的膦酰基部分的取代基对其稳定性和引发性能的影响,(2,4,6-三甲基苯基)(苯基)(苯甲酰基)氧化膦(tmbpo),(4-甲苯基)(苯基)(2,4,6-三甲基苯甲酰基)氧化膦(4-Mtpo)和(2,4-二甲苯基)(苯基)(2,4,6-三甲基苯甲酰基)氧化膦(2,4-Dmtpo)被设计和准备.对 Tmbpo 的研究表明,将甲基引入 Mapo 的膦酰基部分显着增强了其稳定性和光吸收能力.三羟甲基丙烷三丙烯酸酯 (Tmpta) 的光聚合反应表明,4-Mtpo 和 2,4-Dmtpo 的引发效率高于 Tpo,无论是在 385 Nm 还是 420 Nm 的 Led 上引发.此外,4-Mtpo 和 2 的迁移率,
DOI:10.1016/j.Jphotochem.2021.113517

专利信息

专利号:WO-2025082632-A1
优先权日:2023-10-16
标 题:Method and composition for oligonucleotide synthesis
发明人：SAITO MASAHARU
权利人:BACHEM HOLDING AG
摘要:The invention pertains to a method for the synthesis of oligonucleotides using pseudo solid-phase protecting groups, wherein said method comprises a step of subjecting a solution comprising a component (C-0)# to one or more aqueous extractions, wherein the organic phase comprises the component (C-0)#. Said component (C-0)# is a nucleoside or an oligonucleotide, which is covalently bonded to a pseudo solid-phase protecting group and comprises a free backbone hydroxyl group. The aqueous phase of each of said one or more aqueous extractions has a pH-value in the range of 4-7.

专利号:EP-4605403-A1
优先权日:2022-10-17
标 题:Method and composition for oligonucleotide synthesis
发明人：SAITO MASAHARU; TAKEDA KAZUTAKA; OKADA YOHEI; LUTHER ANATOL
权利人:BACHEM HOLDING AG
摘要:The invention pertains to methods for the synthesis of oligonucleotides using pseudo solid-phase protecting groups, wherein said method comprises at least one aqueous extraction carried out in the presence of one or more amide solvents SA, wherein each amide solvent SA is an amide solvent comprising one or more alkyl groups, wherein these one or more alkyl groups together comprise in total 6−24 carbon atoms. The invention further pertains to compositions comprising an oligonucleotide which is covalently bonded to a pseudo solid-phase protecting group and a mixed solvent comprising on or more of the aforementioned amide solvents SA.

专利号:US-2011263870-A1
优先权日:2010-04-23
标题 :Novel pyrrole derivatives and their synthesis
发明人：PRADHAN BRAJA SUNDAR
权利人:HELVETICA IND P LTD
摘要:The present invention relates to two novel pyrrole derivatives [3-Phenyl-4-(phenylcarbamoyl)-2-(4-fluorophenyl)-5-(1-methylethyl)-pyrrole-1-yl]methyl(diphenyl)phosphine oxide and Diethyl [3-Phenyl-4-(phenylcarbamoyl)-2-(4-fluorophenyl)-5-(1-methylethyl)-pyrrole-1-yl]methylphosphonate. These pyrrole derivatives can be used as intermediates for the synthesis of the anticholesterol drug atorvastatin.

专利号:WO-2024083746-A1
优先权日:2022-10-17
标 题 :Method and composition for oligonucleotide synthesis
发明人：SAITO MASAHARU; TAKEDA KAZUTAKA; OKADA YOHEI; LUTHER ANATOL
权利人:BACHEM HOLDING AG
摘要:The invention pertains to methods for the synthesis of oligonucleotides using pseudo solid-phase protecting groups, wherein said method comprises at least one aqueous extraction carried out in the presence of one or more amide solvents SA, wherein each amide solvent SA is an amide solvent comprising one or more alkyl groups, wherein these one or more alkyl groups together comprise in total 6−24 carbon atoms. The invention further pertains to compositions comprising an oligonucleotide which is covalently bonded to a pseudo solid-phase protecting group and a mixed solvent comprising on or more of the aforementioned amide solvents SA.

专利号:US-3992456-A
优先权日:1969-04-16
标题:Synthesis of alkadienols
发明人：ATKINS KENNETH EARL; MANYIK ROBERT MICHAEL; O'CONNOR GEORGE LAWRENCE
权利人:UNION CARBIDE CORP
摘要:Alkadienols are prepared by reacting a conjugated diolefin, such as butadiene, with water in the presence of palladium or platinum catalyst and in the presence of solvents. The addition of carbon dioxide to the reaction mixture greatly increases the yield of alkadienols. The products can be hydrogenated to saturated alcohols, useful for making plasticizers.

专利号:US-12291489-B2
优先权日:2016-07-01
标 题 :Synthesis of nanocomposites and their use in enhancing plant nutrition
发明人：BISWAS PRATIM; RALIYA RAMESH
权利人:BISWAS PRATIM; RALIYA RAMESH; WASHINGTON UNIVERSITY ST LOUIS
摘要:The present disclosure is related to the development of improved fertilizer for precision and sustainable agriculture. A method was developed wherein efficient NPK nanocomposite for plant nutrition was synthesized in a single step using aerosol science and technology concepts. Further a formulation was prepared by addition of ZnO, TiO 2 and other nanoparticles to the NPK nanocomposite. Also, an aerosol based foliar application technique was developed for the precise delivery of nanoparticles to the plants.