CAS: 119-23-3; 1,4-Diethoxy-2-Nitrobenzene

相似化合物

89-39-4 15174-02-4 94-85-9

上下游产品

1,4-diethoxybenzene dichloromethane hydroquinone 2,5-diethoxyaniline 4-Nitro-2,5-diethoxy-brombenzen 2,5-Diethoxy-acetanilid 2-Morpholino-3,6-diethoxy-nitrobenzene

📜对二乙氧基苯置于三甲基氯硅烷,Copper(Ll) Sulfate Pentahydrate,硝酸胍体系中,用 乙腈 用作溶剂,以99%的收率获得2,5-二乙基硝基苯
参考文献:硝酸胍对富电子芳烃的无酸铜催化亲电硝化反应
标题:硝酸胍对富电子芳烃的无酸铜催化亲电硝化反应
摘要:报道了一种实用的铜催化富电子芳烃与三甲基氯硅烷和硝酸胍的硝化反应.在无酸,开瓶和操作简单的条件下,在环境温度下以中等至优异的收率 (32-99%) 生成各种硝化产物.
Doi:10.1021/acs.Joc.1C03020

专利信息

专利号:US-2004215010-A1
优先权日:2000-06-13
标 题 :Universal solid supports for solid phase oligosynthesis and methods for their preparation and use
发明人：KUMAREV VIKTOR
权利人:KUMAREV VIKTOR
摘要:This invention pertains to solid-phase oligosynthesis, and more particularly to universal solid supports for solid-phase oligonucleotide synthesis, methods for their preparation, and methods for their use. One aspect of the invention pertains to a method for the preparation of a universal solid support suitable for use in solid-phase oligosynthesis, which method comprises the steps of: (a) reacting a pendant functional group (e.g., —NH2) of a solid support (e.g., CPG) with a linker reagent (e g., oxalyl chloride), thereby forming a pendant linker group (e.g., —C(â•?O)Cl); (b) removing at least a portion of excess unreacted linker reagent by evaporation (e.g., using a rotavapor apparatus); and, (c) reacting said pendant linker group with a cyclic reagent (e.g., protected inosine), thereby forming a pendant cyclic group.

专利号:CN-117486747-A
优先权日:2023-10-31
标题 :Synthesis method of N- (4-amino-2, 5-diethoxyphenyl) benzamide