CAS: 119-52-8; 2-Hydroxy-1,2-Bis(4-Methoxyphenyl)Ethanone

上下游产品

1,2-dimethoxyethane 4-methoxy-benzaldehyde potassium cyanide 1,2-bis(4-methoxyphenyl)-1,2-ethanedione4,4'-dimethoxy-α-pyrrolidino-deoxybenzoin H-pteridin-4-one6,7-bis-(4-methoxy-phenyl)-2-methyl-5,6-dihydro-3H-pteridin-4-one 1,2-bis(4-methoxyphenyl)-2-oxoethyl acetate 4-hydroxy-3,4-bis-(4-methoxy-phenyl)-5-phenyl-cyclohex-2-enone

二氢茴香偶姻置于1-甲基-3-丁基咪唑硫酸氢盐,Sodium Bromate体系中,用 水 用作溶剂,化学反应 1.5H,以80%的收率获得茴香偶姻
参考文献:Nabro 3 / Bmim [hso 4]:一种用于选择氧化1,2-二醇,α-羟基酮和醇的通用系统
标题:Nabro 3 / Bmim [hso 4]:一种用于选择氧化1,2-二醇,α-羟基酮和醇的通用系统
摘要:摘要已发现在水介质中,含bmim [hso 4 ]的溴酸钠是一种极好的氧化剂.Nabro 3:Bmim [hso 4 ]以极好的收率将1,2-二醇,α-羟基酮和醇氧化为相应的羰基化合物.该方法具有诸如低成本试剂,水性反应条件,适中的温度和短的反应时间以及因此对环境有益的反应等优点.此外,离子液体bmim [hso 4 ]可以循环使用至少3次,而不会损失明显的活性. 图形概要
Doi:10.1007/s00706-016-1749-Z

专利信息

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:EP-4428168-A1
优先权日:2023-03-08
标 题 :Polyurethane/oligomeric urethane synthesis method by radiation
发明人：AKBULUT HÃœSEYIN; ÇEL KBA SENA; ENADA SEHER; U AKLI MÃœGE; 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:IT-SA20120007-A1
优先权日:2012-05-16
标题 :SYNTHESIS OF POLIALCHILSOLFONATI TO BE INTENDED FOR THE PRODUCTION OF IONOMERS AND POLYELETTROLITES BY SELECTIVE SULFONATION OF POLYDIENES AND COPOLYMERS OF CONJUGATED DIENS.

专利号:EP-1297159-A2
优先权日:2000-07-03
标 题 :Nucleotide sequence encoding benzaldehyde lyase and method for the stereoselective synthesis of 2-hydroxy ketones

专利号:US-5405926-A
优先权日:1993-10-12
标 题:Polymer compositions and products made therefrom having nonlinear optical properties; methods for their synthesis, and for the production of the products
发明人：BRITTAIN WILLIAM J; KULIG JOSEPH J; MOORE COLLIN G
权利人:UNIV AKRON
摘要:This invention provides novel polyethers and polycarbonates which exhibit nonlinear optical response, and which have utility as a transparent optical component in optical light switch and high modulator devices. n These polyethers and polycarbonates are the polymerization product of one or more monomers having the formula ##STR1## in which Z is a conjugated heterocyclic substituent having a NO 2 or a CN group. Further, the invention relates to a method of making the polycarbonate by a ring opening polymerization in the presence of an electric field. In a separate embodiment, the invention relates to non-linear optical devices made with these polymers.

专利号:CN-1192738-A
优先权日:1995-06-07
标题:Process for synthesis of benzo[6] thiophenes