CAS: 407-47-6; 2,2,2-Trifluoroethylacrylate

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CAS号75-89-8 三氟乙醇 | CAS号814-68-6 丙烯酰氯 | CAS号79-10-7 丙烯酸 | CAS号74359-10-7 2,2,2-Trifluoro...

2,2,2-三氟乙醇,丙烯酸置于4-二甲氨基吡啶,盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺,三乙胺体系中,用 二氯甲烷 作为反应溶剂,化学反应 12.0H,反应生成 丙烯酸三氟乙酯
参考文献:Ir/cu 双光氧化还原催化烯烃与磺酰亚胺的氢磺酰化
标题:Ir/cu 双光氧化还原催化烯烃与磺酰亚胺的氢磺酰化
摘要:磺胺类药物具有广泛应用,优异的预官能化能力和广泛的官能团相容性等优点.我们在这里报道了利用磺酰基亚胺作为磺酰基自由基前体,通过可见光照射对活化烯烃进行氢磺酰基化.通过在磺胺类化合物中预安装官能团并随后进行氢磺酰化,在 Ir/cu 双光氧化还原催化下高效合成了多种复杂的砜类化合物.此外,该协议扩展了磺胺类药物后期 N-S 键修饰的研究.
DOI:10.1021/acs.Orglett.2C01260

专利信息

专利号:US-9150498-B2
优先权日:2011-10-25
标题:Process for the preparation of oseltamivir and methyl 3-epi-shikimate
发明人：RAWAT VARUN; DEY SOUMEN; ARUMUGAM SUDALAI
权利人:COUNCIL SCIENT IND RES
摘要:The present invention discloses high yielding enantioselective process for synthesis of Oseltamivir from readily available starting material, cis-1,4-butene diol. The process features incorporation of chirality using sharpless asymmetric epoxidation (AE) and diastereoselective Barbier allylation and construction of cyclohexene carboxylic acid ester core through a ring closing metathesis (RCM) reaction. Further also disclosed herein is synthesis of (−)-methyl 3-epi-shikimate.

专利号:US-8299139-B1
优先权日:2009-09-08
标 题:Process and reactor for synthesis of ultra-high molecular weight acrylic polymers
发明人：TARANEKAR PRASAD; SCHUMAN AUSTIN L; BANERJIE ASIS
权利人:TARANEKAR PRASAD; SCHUMAN AUSTIN L; BANERJIE ASIS; OVATION POLYMER TECHNOLOGY AND ENGINEERED MATERIALS INC
摘要:This invention relates to a process for producing high molecular weight (HMW) and ultra-high molecular weight (UHMW) acrylic polymers having unique polymer tacticity and exhibiting enhanced thermal and mechanical properties. This process comprises polymerizing ethylenically unsaturated monomer in the presence of a free radical initiator that results in a “living-like polymerâ€? utilizing a multi-step approach. In conducting the process of this invention the “living-like polymerâ€? is further dissolved in a liquid carrier, wherein the said liquid carrier is a reactive diluent that can be reacted subsequently by an addition polymerization process to create a block- or multi-block, copolymer or homopolymer. This process can be progressively repeated with the same or various different reactive diluents to generate desired architecture and molecular weight polymer(s) which can be used in further processing procedures to be manufactured directly into finished articles.

专利号:US-9045462-B2
优先权日:2012-08-17
标 题 :Synthesis of an antiviral compound
发明人：EVANS JARED WAYNE; FUJIMORI SHINJI; HUYNH GRACE M; LIU QI; TERESK MARTIN GERALD
权利人:GILEAD SCIENCES INC
摘要:The present disclosure provides processes for the preparation of a compound of Formula I: n nwhich is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates to compounds of formula.

专利号:WO-9925385-A1
优先权日:1997-11-17
标 题:A method of increasing nucleic acid synthesis with ultrasound
发明人：UNGER EVAN C; MCCREERY THOMAS; SADEWASSER DAVID
权利人:IMARX PHARMACEUTICAL CORP
摘要:The present invention is directed to a method of increasing nucleic acid synthesis in a cell comprising administering to the cell a therapeutically effective amount of ultrasound for a therapeutically effective time such that said administration of said ultrasound results in said increased nucleic acid synthesis. The nucleic acid sequence may comprise an endogenous sequence or an exogenous sequence.

专利号:WO-2024222327-A9
优先权日:2023-04-28
标 题:Spatial omics chip and manufacturing method therefor, and synthesis method for spatial position tag sequence and sample intake chip thereof
发明人：YAN JIAN
权利人:BOE TECHNOLOGY GROUP CO LTD
摘要:A spatial omics chip and a manufacturing method therefor, and a synthesis method for a spatial position tag sequence and a sample intake chip thereof. The spatial omics chip comprises: a first substrate (10), hydrophobic regions (20), which are arranged on the same side of the first substrate (10), and a plurality of hydrophilic regions (30), which are distributed in a periodic array and are spaced apart from each other, wherein each hydrophilic region (30) is surrounded by the hydrophobic regions (20), and each hydrophilic region (30) comprises a hydrophilic structure (31), the hydrophilic structure (31) being configured to be connected to a coding probe (40).

专利号:US-2006235175-A1
优先权日:2005-04-15
标 题 :Synthesis and characterization of novel functional fluoropolymers
发明人：BARADIE BILAL; SHOICHET MOLLY S
权利人:BARADIE BILAL; SHOICHET MOLLY S
摘要:Functional fluoropolymers of a fluorocarbon, interlinker and siloxane monomers have been synthesized by free radical polymerization in supercritical fluid carbon dioxide wherein the interlinker monomer is necessary for the copolymerization of the fluoromonomer and the siloxane monomer. Furthermore, the addition of a crosslinking agent to the functional fluoropolymer produces a highly thermally stable and elastic film wherein the film properties can be controlled for specific applications such as coatings, including in paints, and biomedical devices.