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- N-叔丁氧羰基化N-tert-butoxycarbonylation
- N-叔丁氧羰基-L-絲氨酸N-( tert-Bu-toxycarbonyl) -L-serine
- 利用叔丁氧羰基酸酐((Boc)2O)對Tris上的氨基進(jìn)行保護,對mPEG端羥基依次進(jìn)行羧基化、酰氯化等活化處理,通過(guò)酰氯與羥基的官能團反應合成出目標分子。The first step was to protect the amino group of Tris by using t-butyloxycarbonyl anhydride((Boc)2O),then mPEG was activated by changing hydroxide terminal into acid chloride and carboxylation of mPEG was fulfilled before.
- N-叔丁氧羰基-L-組氨酸N-tertbutyloxycarbonyl-L-histidine
- N-叔丁氧羰基-O-芐基-L-絲氨酸N-( tert-Butoxycarbonyl)-O-benzyl-L-serine
- 氯羰基化chlorocarbonylation
- 甲氧羰基化methoxycarbonylatio
- 羰基化反應carbonylation
- 叔丁氧羰tertiary butyloxycarbonyl
- 氣相羰基化gas-phase carbonylation
- 桑色素與二氯化雙(丁氧羰乙基)錫的顯色反應及其應用COLOUR REACTION OF BIS (BUTOXYCARBONYLETHYL) TIN DICHLORIDE WITH MORIN AND ITS ANALYTICAL APPIICATION
- 酰胺羰基化Amidocarbonylation
- 乙醇羰基化Carbonylation of Ethanol
- 材料與方法:(1)以叔丁氧碳基保護的雙氨基聚乙二醇(Boc-NH-PEG-NHS)、氫化蛋黃磷酯酰乙醇胺(HEPE)為原材料,首先合成Boc-NH-PEG-HEPE,然后去除叔丁氧碳基(Boc基團),合成NH-PEG-HEPE。Materials and Methods: (1) Three steps were applied to synthesize thePDP-PEG-HEPE, which attaches antibody to the surface of liposome. Firstly,Boc-NH-PEG-HEPE was synthesized with Boc-NH-PEG-HEPE and HEPE. Thenselective deprotection of the tert-butoxycarbonyl (Boc) of Boc-NH-PEG-HEPEwas achieved by using hydrogen chloride (4M) in anhydrous dioxane solutionfor 30 min.
- 芐氧羰基carbobenzoxygroup
- 不對稱(chēng)羰基化asymmetric carboxylation
- 苯氧羰基carbobenzoxy; CB
- N′-叔丁氨基羰基-N-取代?；螂?/a>N' tert butylaminocarbonyl N substituted acylthiourea
- 羰基化(作用)carbonylation
- 乙氧羰基carbethoxyl group
