2-Methyl-1-Phenyl-2-Trimethylsilanyloxy-Propan-1-One置于三氟乙酸体系中,用 甲醇 作为反应溶剂,化学反应 2.0H,以99%的收率获得产物2-羟基-2-甲基-1-苯基-1-丙酮 参考文献:Properties Of .Alpha.-Keto Cations. Facile Generation Under Solvolytic Conditions 标题:Properties Of .Alpha.-Keto Cations. Facile Generation Under Solvolytic Conditions 摘要: DOI:10.1021/ja00379A018
专利号:US-2021130543-A1 优先权日:2019-10-30 标 题:Synthesis of cyanurate and multifunctional alcohol-based polyether acrylate for uv curable materials 发明人:YUAN ZHONGSHUN; XU CHUNBAO; WU WEI 权利人:YUAN ZHONGSHUN; XU CHUNBAO; WU WEI 摘要:Polyether (meth)acrylates based on cyanuric acid or substituted cyanuric acid and multifunctional alcohol, which optionally include triethanolamine units, have wide applications in UV curable adhesives, coatings, inks, sealants, paints or 3D printing. These polyether acrylates have rigid cyanurate structure endowing the material with extra strength and thermal stability. Furthermore, triethanolamine unit, when present, endows the material with anti-oxygen inhibition property in UV curing process. These polyether (meth)acrylates have low viscosity and high reactivity towards UV curing. The cured resins have high resilience and strength. The process of making the polyether (meth)acrylates includes the synthesis of trifunctional polyether polyols through controlled polymerization of propylene oxide using multifunctional alcohol (such as glycerol and sucrose), cyanuric acid or substituted cyanuric acid, and optionally triethanolamine, in the presence of a catalyst, followed by the synthesis of polyether (meth)acrylates through transesterification or through direct esterification of the trifunctional polyether polyols.
专利号:US-9920160-B2 优先权日:2014-09-03 标题 :Method for synthesis of polymer containing multiple epoxy groups 发明人:GAO CHAO; ZHENG YAOCHEN; PENG LI; CAI SHENGYING; WENG ZHULIN 权利人:UNIV ZHEJIANG 摘要:A method for a synthesis of a polymer containing multiple epoxy groups includes steps of: under protection of nitrogen or argon, with a photosensitive free radical initiator under an ultraviolet light irradiation, initiating a mixture of a dithiol compound and alkynyl glycidyl ether or other alkynyl-containing compounds to proceed a thiol-yne polymerization, so as to obtain the polymer. The number of the epoxy groups is able to be adjusted through changing a type of a dithiol monomer, a mixing ratio of the dithiol monomer, and a mixing ratio between the alkynyl glycidyl ether and other alkynyl compounds. The present invention has advantages of: fast reaction, convenient process, easy post-processing, a large number of the epoxy groups, and adjustable and controllable content. The obtained polymer has a wide potential application in fields of coating, adhesive, ink, encapsulating material, resin for composite material, additive, high performance material, function material, and so on.
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.
专利号:US-2008317700-A1 优先权日:2006-12-21 标 题:Synthesis and biological activity of photopolymerizable derivatives of glyphosate 发明人:NECKERS DOUGLAS C; BOGDANOVA ANETA; FEDOROV ANDREI V 权利人:UNIV BOWLING GREEN STATE 摘要:The present invention holds forth improvements in the field of herbicide synthesis, their application, and methods of plant and weed control and antifouling. The present invention includes the synthesis of new acrylate and methacrylate derivatives of a glyphosate. Two isomers resulting from a hindered rotation around the amide CN bond are observed for both acrylic and methacrylic analogs and barriers for internal rotation are obtained. Biological activity tests indicate that functionalized glyphosates possess herbicidal activity similar to the parent compound.
专利号:EP-4428168-A1 优先权日:2023-03-08 标 题 :Polyurethane/oligomeric urethane synthesis method by radiation 发明人:AKBULUT HÜSEYIN; ÇEL KBA SENA; ENADA SEHER; U AKLI MÜGE; DEM RBAY DUYGU 权利人:CHT TURKEY KIMYA SANAYI VE TICARET A S 摘要:In particular, the invention relates to the synthesis of radiation-curable polyurethane/oligomeric urethane dispersions of anionic and cationic characters, containing neutralization techniques characterized by the selection of counter ions as monomers and/or agents which can be polymers acting as promoters under radiation, to a radiation polyurethane/oligomeric urethane synthesis method that enables the creation of radiation curable binder systems without using cosolvents, surfactants, emulsifiers, defoamers, stabilizers and additives, wherein all components of the radiation-curable binder systems can be polymerized.
专利号:US-4980428-A 优先权日:1989-10-20 标 题 :Epoxy vinyl ethers and synthesis of an epoxy vinyl ether from a hydroxylated vinyl ether and a polyepoxide 发明人:LIU KOU-CHANG; VARA FULVIO J; DOUGHERTY JAMES A 权利人:GAF CHEMICALS CORP 摘要:This invention relates to epoxy vinyl ethers having the formula: ##STR1## wherein R is a polyvalent linear, branched or cyclic hydrocarbon radical having from 2 to 20 carbon atoms, optionally substituted with alkylenoxy; n has a value of from 1 to 20; p has a value of from 1 to 6; and at least one of Y and Y' is ##STR2## which any remaining Y and Y' can be ##STR3## The invention also relates to the synthesis and uses of the above polyphenyl vinyl ethers.
[参考文献]: Cameron L Nemeth, Et Al. Enhanced Chondrogenic Differentiation Of Dental Pulp Stem Cells Using Nanopatterned Peg-Gelma-Ha Hydrogels. Tissue Eng Part A. 2014 Nov;20(21-22):2817-29. [参考文献]: Daniel Ahmed, Et Al. Selectively Manipulable Acoustic-Powered Microswimmers. Sci Rep. 2015 May 20:5:9744. [参考文献]: Eun Seon Jeong, Et Al. Fabrication Of Monodisperse Liposomes-In-Microgel Hybrid Microparticles In Capillary-Based Microfluidic Devices. Colloids Surf B Biointerfaces. 2014 Nov 1:123:339-44. [参考文献]: Federico Bella, Et Al. Photopolymer Electrolytes For Sustainable, Upscalable, Safe, And Ambient-Temperature Sodium-Ion Secondary Batteries. Chemsuschem. 2015 Nov;8(21):3668-76. [参考文献]: Hyundo Lee, Et Al. Photopatterned Oil-Reservoir Micromodels With Tailored Wetting Properties. Lab Chip. 2015 Jul 21;15(14):3047-55.
合成参考文献
摘要:Gagnon, A.; Benoit, E.; Le Roch, A., Science of Synthesis Knowledge Updates, (2018) 4, 69. 摘要:Larsen, M. H.; Cacciarini, M.; Brøndsted Nielsen, M., Science of Synthesis Knowledge Updates, (2015) 2, 243. 摘要:Vandamme, M.; Paquin, J.-F., Science of Synthesis Knowledge Updates, (2016) 1, 399. 摘要:Zaidlewicz, M.; Pakulski, M. M., Science of Synthesis: Stereoselective Synthesis, (2011) 2, 114. 摘要:Uyanik, M.; Ishihara, K., Science of Synthesis: Catalytic Oxidation in Organic Synthesis, (2017) 1, 635.