4,4'-二甲基-2,2'-联吡啶1,1'-二氧化物置于sodium Hydroxide,水,溶剂黄146体系中,用 甲醇 用作溶剂,化学反应 7.0H,反应生成2,2'-联吡啶-4,4'-二甲醇 参考文献:Synthesis Of C2 Symmetric 2,2'-Bipyridyl Imidazolidinone And Oxazaborolidine Derivatives 标题:Synthesis Of C2 Symmetric 2,2'-Bipyridyl Imidazolidinone And Oxazaborolidine Derivatives 摘要: Doi:10.3987/com-01-S(K)12
专利信息
专利号:US-10385087-B1 优先权日:2018-04-26 标题:Xylose derivatives and process for preparation thereof 发明人:HWA KUO-YUAN 权利人:NATIONAL TAIPEI UNIV OF TECHNOLOG; UNIV NAT TAIPEI TECHNOLOGY 摘要:Disclosure of the present invention relates to a method for synthesis of a xylose derivative, which comprises protecting a xylose with a protective group, followed by incorporating to a halogen atom as a leaving group; removing the protective groups and using water-soluble ligands to carry out a Suzuki cross-couplings reaction with a palladium catalyst in a water solution. Ten new xylose derivatives as obtained by the method are also provided.
专利号:CN-101302188-B 优先权日:2008-06-25 标题:Application of bidentate ligand 4,4'-dimethylol-2,2'-bipyridyl and preparation and synthesis of polyketides
专利号:US-2003198960-A1 优先权日:2002-04-01 标 题 :Signal amplifying targeted reporters for biological and chemical sensor applications 发明人:FAN WENHONG; LI JUN; HAN JIE 摘要:The present invention provides targeted dendrimeric reporter molecules that provide amplified signals at electrochemical sensors, and methods of synthesis and methods of use thereof. The reporter molecules comprise a targeting moiety and at least one dendritic signal amplifier; the dendritic amplifier comprises a plurality of dendritic branches and a plurality of indicator moieties, typically pendant therefrom. The targeting moiety serves to concentrate the dendritic amplifier at a selected target, where the plural indicator provide increased signals.
专利号:CN-112142963-B 优先权日:2020-09-23 标题 :A kind of biodegradable high molecular weight polyester synthesis method and use
专利号:CN-112142963-A 优先权日:2020-09-23 标 题:A kind of biodegradable high molecular weight polyester synthesis method and use
专利号:CN-106905352-A 优先权日:2017-02-28 标题 :A kind of copper organic-inorganic hybrid compound and its synthesis method
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