CAS: 88778-21-6; 2-(2-Methoxyethoxy)Ethanethiol

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31521-83-2 651042-82-9 441771-60-4

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CAS号50586-80-6 2-(2-甲氧基乙氧基)乙基4... | CAS号111-77-3 二乙二醇甲醚

合成工艺路线路线简述

  • 合成目标产物 2-(2-Methoxyethoxy)Ethanethiol 97 主要起始原料 M-Peg3-Tos
  • 50586-80-6 = 88778-21-6
    反应条件:1.1 Reagents: Thiourea Solvents: Ethanol,Water; 3 H,Reflux1.2 Reagents: Sodium Hydroxide Solvents: Water; 3.75 H,Reflux1.3 Solvents: Water1.4 Reagents: Hydrochloric Acid Solvents: Water; Neutralized
    标题:Conversion Of Alcohols To Thiols Via Tosylate Intermediates
    作者:Snow,Arthur W.; Foos,Edward E.
    参考文献:Synthesis 日期:2003 卷标:(4) 页码:509-512]

    54149-17-6 = 88778-21-6
    反应条件:1.1 Reagents: 2669091-24-9 Catalysts: Tetrabutylammonium Bromide; 12 H,Rt1.2 Reagents: Hydrochloric Acid Solvents: Water; Ph 2,Rt
    标题:A Convenient Synthesis Of Thiol,Trithiocarbonate And Disulphide
    作者:Gondi,Sudershan R.; Rissing,Christiana Julia; Son,David Y.
    参考文献:Chemrxiv 日期:2021 卷标:1 页码:1-23]

    111-77-3 = 88778-21-6
    反应条件:1.1 Reagents: Tosyl Chloride,Sodium Hydroxide Solvents: Tetrahydrofuran,Water; 15 H,Rt1.2 Reagents: Thiourea Solvents: Ethanol,Water; 3 H,Reflux1.3 Reagents: Sodium Hydroxide; 1.5 H,Reflux
    标题:Solid Phase Synthesis Of Oligoethylene Glycol-Functionalized Quinolinecarboxamide Foldamers With Enhanced Solubility Properties
    作者:Tsiamantas,Christos; Dawson,Simon J.; Huc,Ivan
    参考文献:Comptes Rendus Chimie 日期:2016 卷标:19(1-2) 页码:132-142]

    116074-15-8 = 88778-21-6
    反应条件:1.1 Reagents: Thiourea Solvents: Ethanol,Water; 3 H,Reflux1.2 Reagents: Sodium Hydroxide Solvents: Water; 3.75 H,Reflux; Reflux -> Rt1.3 Reagents: Hydrochloric Acid Solvents: Water; Acidified
    标题:Homochiral Versus Heterochiral Dimeric Helical Foldamer Bundles: Chlorinated-Solvent-Dependent Self-Sorting
    作者:Menke,Friedericke S.; Wicher,Barbara; Maurizot,Victor; Huc,Ivan
    参考文献:Angewandte Chemie 日期:2023 卷标:62(12)]

    88778-21-6 + 291766-81-9 = 88778-21-6
    反应条件:1.1 Catalysts: 2,2-Dimethoxy-2-Phenylacetophenone Solvents: Dimethylformamide; 3 H,Rt
    标题:Biodegradable Thermal- And Redox-Responsive Poly(L-Glutamate) With Y-Shaped Oligo(Ethylene Glycol) Side-Chain And Tunable Phase Transition Temperature
    作者:Fu,Xiaohui; Ma,Yinan; Sun,Jing; Li,Zhibo
    参考文献:Rsc Advances 日期:2016 卷标:6(74) 页码:70243-70250]

    252946-74-0 = 88778-21-6
    反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Water; 1 H,100 °C; Overnight,70 °C
    标题:Trisulfide-Bearing Peg Brush Polymers Donate Hydrogen Sulfide And Ameliorate Cellular Oxidative Stress
    作者:Dao,Nam V.; Ercole,Francesca; Kaminskas,Lisa M.; Davis,Thomas P.; Sloan,Erica K.; Et Al
    参考文献:Biomacromolecules 日期:2020 卷标:21(12) 页码:5292-5305]

    252946-74-0 = 88778-21-6
    反应条件:1.1 Reagents: Hydrochloric Acid Solvents: Methanol; 3 H,100 °C
    标题:Modification Of Poly(5,6-Epoxy-L-Norleucine) Gives Functional Polypeptides With Alternative Side-Chain Linkages
    作者:Perlin,Pesach; Scott,Wendell A.; Deming,Timothy J.
    参考文献:Biomacromolecules 日期:2020 卷标:21(1) 页码:126-132]

    54149-17-6 = 88778-21-6
    反应条件:1.1 Reagents: Thiourea Solvents: Ethanol; 14 H,Rt -> 70 °C1.2 Reagents: Sodium Hydroxide Solvents: Water; 2.5 H,100 °C; Cooled1.3 Reagents: Hydrochloric Acid Solvents: Water
    标题:Tailoring Dynamic Hydrogels By Controlling Associative Exchange Rates
    作者:Zhang,Vivian; Accardo,Joseph V.; Kevlishvili,Ilia; Woods,Eliot F.; Chapman,Steven J.; Et Al
    参考文献:Chem 日期:2023 卷标:9(8) 页码:2298-2317]

    54149-17-6 = 88778-21-6
    反应条件:1.1 Reagents: Thiourea Solvents: Ethanol; 6 H,Reflux1.2 Reagents: Sodium Hydroxide Solvents: Water; 3 H,Reflux; Reflux -> Rt1.3 Reagents: Hydrochloric Acid Solvents: Water; Ph 2,Rt
    标题:Ethylene Glycol Monolayer Protected Nanoparticles: Synthesis,Characterization,And Interactions With Biological Molecules
    作者:Zheng,Ming; Li,Zhigang; Huang,Xueying
    参考文献:Langmuir 日期:2004 卷标:20(10) 页码:4226-4235]

    50586-80-6 = 88778-21-6 [标题:Reaction Conditions
    标题:Product Class 5: Alkanethiols
    作者:Comasseto,J. V.; Guarezemini,A. S.
    参考文献:Science Of Synthesis 日期:2007 卷标:39 页码:391-411]

    111-77-3 = 88778-21-6
    反应条件:1.1 Reagents: Tosyl Chloride Solvents: Pyridine; Rt; 2.5 H,Rt1.2 Reagents: Thiourea Solvents: Ethanol,Water; 2 H,Reflux1.3 Reagents: Sodium Hydroxide Solvents: Water; 1.5 H,Reflux; Reflux -> Rt1.4 Reagents: Hydrochloric Acid; Neutralized
    标题:Thiol-Terminated Di-,Tri-,And Tetraethylene Oxide Functionalized Gold Nanoparticles: A Water-Soluble,Charge-Neutral Cluster
    作者:Foos,Edward E.; Snow,Arthur W.; Twigg,Mark E.; Ancona,Mario G.
    参考文献:Chemistry Of Materials 日期:2002 卷标:14(5) 页码:2401-2408
📜二乙二醇单甲醚置于硫脲体系中,用 四氢呋喃,乙醇,水 作为反应溶剂,化学反应 19.5H,反应生成 2-(2-甲氧基乙氧基)乙硫醇
参考文献:Solid Phase Synthesis Of Oligoethylene Glycol-Functionalized Quinolinecarboxamide Foldamers With Enhanced Solubility Properties
标题:Solid Phase Synthesis Of Oligoethylene Glycol-Functionalized Quinolinecarboxamide Foldamers With Enhanced Solubility Properties
摘要:摘要 一系列八聚体喹啉类寡胺折叠体的合成,成分是仅含单乙烯醇,双乙烯醇,三乙烯醇或四乙烯醇侧链的单体.这些寡聚物采用稳定的螺旋构型.首先开发了新的fmoc酸单体前体.描述了用于寡聚物制备的微波辅助固相合成(sps)方法,证明了侧链长度的微小调整会显著影响寡聚物的溶解特性.讨论了此类修改对折叠体制备,手性反转动力学及潜在应用的影响. 补充材料: 本文章的补充材料作为单独文件提供: Mmc1.Doc
DOI:10.1016/j.Crci.2015.06.007

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专利信息


专利号:US-12215039-B2
优先权日:2018-11-20
标题:Synthesis, capping, and dispersion of TiO2 nanocrystals
发明人：REPAC JASON ALLEN; WILLIAMS SERPIL GONEN; MONICKAM SELINA THOMAS; WIACEK ROBERT J
权利人:PIXELLIGENT TECH LLC; PT SPE SUBCO LLC
摘要:The preparation of monodispersed TiO 2 nanocrystals with nanocrystal size between 1-30 nm is described herein. These TiO 2 nanocrystals are used to prepare dispersions into solvents, formulation into monomers, oligomers, and polymers, and nanocomposites from the resulting formulations. Dispersions of nanocrystals can be formed in various solvents at high loading, high transmittance, and low viscosity. Formulations incorporating these nanocrystals and a matrix material are highly stable, where the resulting nanocomposites have high refractive index and are optically transparent in the visible wavelengths, with very little or no scattering.

专利号:WO-2025198684-A2
优先权日:2023-12-20
标题 :BaTiO3 NANOCRYSTALS AND NANOCOMPOSITES
发明人：SZYCHOWSKI BRIAN; GELLEN TOBIAS A; WIACEK ROBERT J; MONICKAM SELINA THOMAS; WILLIAMS ZEHRA SERPIL GONEN; FU GUOYI
权利人:PIXELLIGENT TECH LLC
摘要:The synthesis of barium titanate nanocrystals, the capping of barium titanate nanocrystals to disperse into solvents, including polar and nonpolar solvents, polyalphaolefins, lubricants, oils, and greases, monomers, oligomers, and polymers including acrylics, epoxies, siloxanes, and the preparation of nanocomposites of barium titanate in combination with these monomers, oligomers, and polymers. The barium titanate nanocrystals are monodispersed with sizes between 1-200 nm and have an ideal barium to titanium ratio. The nanocrystals of size greater than 80 nanometer can possess high dielectric constants and can be ideal candidates of ceramic conductors and RF sensors. Nanocomposites resulting from the barium titanate nanocrystals of size less than 40 nanometer in combination with the monomers, oligomers, and polymers can possess high refractive index, high transparency, low absorbance, and minimal change when exposed to heat or UV light.

专利号:US-12215078-B2
优先权日:2018-06-28
标题:Compositions and methods for protein labeling, modification, analysis, and targeted delivery
发明人：THAYUMANAVAN SANKARAN; VACHET RICHARD W; ZHUANG JIAMING; ZHAO BO
权利人:UNIV MASSACHUSETTS
摘要:The invention relates to chemically reactive and/or biologically active compounds, reagents and compositions thereof. More particularly, the invention provides novel reagents that are useful in chemical synthesis, functionalization, delivery, probing and/or analytical measurements of small molecule drugs, proteins, antibodies and other biomolecules. The invention provides novel biologically active agents useful as diagnostics or therapeutics, and related composition and methods of uses thereof.

专利号:EP-3884085-A1
优先权日:2018-11-20
标 题 :Synthesis, capping, and dispersion of tio2 nanocrystals

专利号:US-2022017381-A1
优先权日:2018-11-20
标 题:SYNTHESIS, CAPPING, AND DISPERSION OF TiO2 NANOCRYSTALS

专利号:CN-113227463-A
优先权日:2018-11-20
标题:Synthesis, capping and dispersion of TiO2 nanocrystals

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摘要:Compound: Methoxypolyethylene glycol thiol
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