CAS: 5424-43-1; 1-Bromo-2,3-Dimethoxybenzene

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邻苯二甲醚置于cspbbr3,N,N-二异丙基乙胺,二溴甲烷体系中,化学反应生成 1-溴-2,3-二甲氧基苯
参考文献:卤化物钙钛矿纳米晶体上成对氧化还原位点之间的可调谐光催化双电子穿梭
标题:卤化物钙钛矿纳米晶体上成对氧化还原位点之间的可调谐光催化双电子穿梭
摘要:钙钛矿半导体作为先进的太阳能转换材料是用于光氧化还原有机合成的有前途的催化剂.尽管钙钛矿表面产生了高浓度的电荷载流子,但有效利用这些非平衡和杂乱的高能载流子来触发化学反应仍然是一个热门且具有挑战性的课题.在这里,我们报告了钙钛矿纳米晶体上成对氧化还原位点之间的光子介导电子穿梭,用于重新形成高度稳定的碳-卤素键,同时利用表面电子和空穴.通过精确控制表面还原/氧化反应速率,可以毫不费力地调整光氧化还原级联反应,从而解锁各种(杂)芳烃的转化.
DOI:10.1021/acscatal.2C01044

专利信息

专利号:US-4918173-A
优先权日:1985-07-02
标 题 :2',6'-Dideoxy derivatives of anthracycline glycosides
发明人：MONNERET CLAUDE; FLORENT JEAN-CLAUDE; GENOT AGNES
权利人:HOECHST SA LAB
摘要:The present invention relates to new tetralins and their use for the preparation of anthracyclinones and anthracyclins. These tetralins contain at least one chiral carbon atom and correspond to the formula (V) below: (V) in which: R1 and R2 denote a hydrogen atom, or a halogen atom or the group OCH3, provided that one of the two substituents (R1 or R2) must denote OCH3, and R3 denotes a hydrogen atom or the OR' group, R' being hydrogen or a hydroxyl-protecting group. Application: synthesis of glycosides of great therapeutic value.

专利号:CN-112206784-B
优先权日:2020-08-31
标题:Application of Catalysts Supported by Metal Mesh Particles in Catalytic Synthesis of Pterostilbene

专利号:US-7691843-B2
优先权日:2002-07-11
标 题 :N-hydroxyamide derivatives possessing antibacterial activity
发明人：RAJU BORE G; O'DOWD HARDWIN; GAO HONGWU; PATEL DINESH V; TRIAS JAOQUIM
权利人:PFIZER
摘要:Novel N-hydroxyamide derivatives are disclosed. These N-hydroxyamide derivatives inhibit UPD-3-O—(R-3-hydroxymyristoyl)-N-acetylglucosamine deacetylase, an enzyme present in gram negative bacteria and are therefore useful as antimicrobials and antibiotics. Methods of synthesis and of use of the compounds are also disclosed.

专利号:US-5462954-A
优先权日:1991-11-25
标题:Substituted phenyl phenol leukotriene antagonists
发明人：BAKER S RICHARD; DILLARD ROBERT D; FLOREANCIG PAUL E; SAWYER J SCOTT; SOFIA MICHAEL J
权利人:LILLY CO ELI
摘要:Antagonists having a substituted phenyl phenol or a substituted phenolic biphenyl structure, and various derivatives thereof, are specific leukotriene antagonists. Their structures, use and synthesis are disclosed. Also, pharmaceutical formulations are disclosed for use in applications treating diseases or conditions characterized by excessive release of leukotriene B4, one of the metabolites of arachidonic acid. The primary LTB4 antagonistic structures are represented as: