In organic chemistry, an "enamine" is the rearrangement product of an imine, itself the reaction product of a carbonyl compound — an aldehyde or ketone — with either ammonia or an amine — primary or secondary. Derivation of the term is from the words "alkene" and "amine" — the two ...
Amine is a type of compound that is derived from ammonia. In other words, amines are basically classified as functional groups or organic nitrogen compounds.
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Sodium cyanoborohydride (NaBH3CN) is a white solid used as a mild selective reducing agent in modern organic synthesis. It can reduce imines, ammonium salts, oximes and their derivatives, oximes, and enamines. It can also selectively deoxygenate carbonyl compounds through sulfonamide oxime reduction...
enamines, 4-dimethylaminopyridine (DMAP), 2-amino-2'-hydroxy-1,1'-binaphthyl (NOBIN), prolines,imidazolidinones, thiazolium salts, ammonium enolates, and urea-, thiourea-, phosphene-, carbene-, phosphoric acid- based organocatalysts. Organocatalysts have been used for some of the most common...
Bis(pinacolato)diboron, also known as Bis(pinacolato)diboron, is a white crystalline solid at room temperature and pressure. It is a commonly used or..
a控制隔离锁打开或关闭 The control isolation lock opens or shutting down[translate] a欢迎再来苏州 Welcome to come Suzhou again[translate] aA C5 substituent, while beneficial for the conformational control of the intermediate enamines with aldehyde substrates C5代替者,当有利为中间enamines的conformational...
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Sodium cyanoborohydride (NaBH3CN) is a mild reducing agent that is commonly used in reductive aminations. Compared to sodium borohydride, the presence of electron-absorbing cyanide (CN) makes it less reactive[1]. This reduced reactivity allows NaBH3CN to be employed at neutral or slightly acidic...
根据现行企业会计准则的规定，在确认了有关的投资损失以后的期间，被投资单位以后实现净利润的，投资方应当按顺序分别借记“预计负债”（若有）、“长期应收款”（若有）、“长期股权投资”等科目，贷记“投资收益”科目。