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 … 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…
TBAHB 是什么化学试剂_百度知道
Web二碳酸二叔丁酯(Boc2O)主要用于引入叔丁氧羰基(Boc)保护基来保护氨基(尤其是氨基酸的氨基),是有机合成常用试剂之一。它广泛用在多肽合成、医药、化妆品等工业中 … WebThis will prevent your Boc2O from becoming slimy upon contact with the water. If it does get slimy, add acetone until it dissolves fully. There should be a paper somewhere where the authors dissolved compounds in K2CO3/acetone. Look for something called "green boc protection synthesis". the hub gransha
上Boc保护基容易忽视的副反应 - 知乎
WebJun 1, 2024 · 【英文名称】Di-t-Butyl Dicarbonate 【分子式】C10H18O5 【分子量】218.25 […] WebJan 1, 2001 · Mild and efficient procedures employing inexpensive reagents (imidazole or trifluoroethanol) for the removal of excess (BOC)2O, usually used during NH or OH protection at room temperature, are ... WebDec 13, 2024 · 4-二甲氨基吡啶 (DMAP) 在有机化学中被定义为碱和碱性催化剂。. 主要用于催 化有位阻的羟基的酰化反应和内酯化反应,也用于催化醇的硅醚化反应,等等。. … the hub great falls