WebMar 5, 2012 · EDCI的用途:. 1、EDCI是可溶于水的碳二亚胺,在酰胺合成中用作羧基的活化试剂,也用于活化磷酸酯基团、蛋白质与核酸的交联和免疫偶连物的制取。. 使用时 … WebJan 1, 2024 · 中文名:2,6-二叔丁基对甲基苯酚,英文名:2,6-Di-tert-butyl-4-methylphenol,CAS:128-37-0,用作橡胶、塑料防老剂,汽油、变压器油、透平油、动植物 …
叔丁氧基羰基保护基 Boc Protecting Group 化学空间 Chem-Station
WebOct 27, 2024 · Boc2O (262 g, 1.2 mol) in MeOH (250 ml) was added toa soluton of compound 1 (157.2 g,1.0 mol) in MeOH (350 ml) at 10°C,and the resulting mixture was stirred at room temperature for 2 h. N1,N1-dimethylethane-1,2-diamine (26 g, 0.3 mol) was added and the mixture was stirredat room temperature for 15 min. ... Web「(Boc)2O」。富士フイルム和光純薬株式会社は、試験研究用試薬・抗体の製造販売および各種受託サービスを行っています。先端技術の研究から、ライフサイエンス関連、有 … books on investing in cryptocurrency
removal of excess boc anhydride : r/OrganicChemistry - reddit
WebApr 30, 2024 · 晚上好,TBAH或者HDTBA倒是知道是四丁基氢氧化铵(四丁基氨水溶液,有机氨,但一般也是不作为极性溶剂使用),后边的B是什么暂时不知道了。. 按照iupac命名规则,一般TB开头的多是三丁基(tri-butyl)或者四丁基(tetra-butyl)缩写,中间出现A一般是 … WebDIPEA(N -乙基二异丙胺),是一种无色或淡黄色透明 液体 ,用于 有机合成 。. 中文名. N,N-二异丙基乙胺. 外文名. N,N-Diisopropylethylamine. 别 名. :N -乙基二异丙胺. 国标编 … Di-tert-butyl dicarbonate is a reagent widely used in organic synthesis. Since this compound can be regarded formally as the acid anhydride derived from a tert-butoxycarbonyl (Boc) group, it is commonly referred to as Boc anhydride. This pyrocarbonate reacts with amines to give N-tert-butoxycarbonyl or so-called Boc derivatives. These carbamate derivatives do not behave as amines, which all… harvey webb obituary