Hydroxybenzotriazole (abbreviated HOBt) is an organic compound that is a derivative of benzotriazole. It is a white crystalline powder, which as a commercial...
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formation of amides by means of DCC (dicyclohexylcarbodiimide) and 1-hydroxybenzotriazole (HOBT). This reaction generally takes place at room temperature....
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has better solubility in some organic solvents.[citation needed] Hydroxybenzotriazole Wikimedia Commons has media related to Benzotriazoles. Benzotriazole...
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amines in the context of peptide synthesis. It can be prepared from 1-hydroxybenzotriazole and a chlorophosphonium reagent under basic conditions. It is a substitute...
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difficult couplings HCTU and related reagents containing the 6-chloro-1-hydroxybenzotriazole moiety can be prepared by reaction with TCFH under basic conditions...
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Some alternatives to NHS are the water-soluble analog sulfo-NHS, hydroxybenzotriazole (HOBt), 1-hydroxy-7-azabenzotriazole (HOAt), and pentafluorophenol...
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DMAP, react with DCM to form methylene bispyridinium dichlorides. Hydroxybenzotriazole and related reagents used in peptide coupling react with DCM in the...
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acids and amines in peptide synthesis. It can be prepared from 1-hydroxybenzotriazole and a chlorophosphonium reagent under basic conditions. This reagent...
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salts. HBTU activates carboxylic acids by forming a stabilized HOBt (Hydroxybenzotriazole) leaving group. The activated intermediate species attacked by the...
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convert carboxylic acids to amides or esters. Additives, such as N-hydroxybenzotriazole or N-hydroxysuccinimide, are often added to increase yields and decrease...
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are often used in peptide synthesis, e.g., N-hydroxysuccinimide, hydroxybenzotriazole. Active esters of acrylic acid are precursors to polymers with reactive...
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Signals, distress, ship UN 0507 1.4S Signals, smoke UN 0508 1.3C 1-Hydroxybenzotriazole, anhydrous, dry or wetted with less than 20% water, by mass UN 0509...
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Weinreb–Nahm amides from carboxylic acids. Various carbodiimide-, hydroxybenzotriazole-, and triphenylphosphine-based couplings have been reported specifically...
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(ethyl cyano(hydroxyimino)acetate). Amidinium reagents incorporating hydroxybenzotriazole moieties can exist in an N-form (guanadinium) or an O-form (uronium)...
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or ethyl acetate. Compared with the benzotriazole derivatives 1-hydroxybenzotriazole (HOBt) and 1-hydroxy-7-azabenzotriazole (HOAt) (which are widely...
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packed with equipment, containing flammable liquids UN 3474 4.1 1-Hydroxybenzotriazole, anhydrous, wetted with not less than 20% water, by mass UN 3475...
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using menthol, 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide (EDCl), hydroxybenzotriazole(HOBt) and N,N-iisopropylethylamine(DIPEA). A pattern of reducing...
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