1) thia-michael addition
硫杂迈克尔加成
1.
4,4-Bis(alkylthio)but-3-en-2-one 1 have been investigated as odorless thiol equivalents in thia-michael addition reaction.
用4,4-二烷硫基-3-烯-2-丁酮(1)作为无气味硫醇替代试剂在硫杂迈克尔加成反应中进行了研究。
2) michael addition
迈克尔加成
1.
A lower generation dendritic compound was synthesized from ethylenediamine and iso-octyl acrylate by Michael addition in methanol without catalyst.
以乙二胺和丙烯酸异辛酯为原料,甲醇为溶剂,在无催化剂条件下,经迈克尔加成反应合成了低代的树枝状化合物。
2.
3- Methyl-3-(1′-nitroethyl)-4-ethoxycarbonylcyclohexanone(Ⅰ) was synthesized through the Michael addition of Hagemann′s ethylester with nitroethane catalyzed by different bases.
研究了在不同有机碱催化下,哈格曼乙酯和硝基乙烷经迈克尔加成合成3 甲基 3 (1′ 硝基乙基) 4 乙氧甲酰环己酮的反应。
3.
A novel type of photocurable resin was sythesis through Michael addition of acrylate containing polybasic double bond such as TMPTA with polybasic aliphatic amine such as ethylenediamine and triethylenetetraamine,which was characterizaled by 1HNMR,FT-IR,GPC and UV-curable experment.
本文采用多元脂肪胺及含多元双键的丙烯酸酯通过迈克尔加成反应合成了一类UV快速固化光敏树脂,粘度较低,成膜性好,成本较低,在实际生产中有广阔的应用前景。
3) Michael addition reaction
迈克尔加成反应
1.
2-cyanoethyl-5-norbornene-2-carboxaldehyde was synthesized through a Michael addition reaction of acrylonitrile and 5-norbornene-2-carboxaldehyde using tert-butyl alcohol and potassium hydroxide as catalyst at room temperature.
此中间体由丙烯腈与5-降冰片稀-2-醛经叔丁醇与氢氧化钾催化发生迈克尔加成反应而生成。
2.
A lower generation dendritic twelve ester has been synthesized from ethylenediamine and acrylic twelve ester by means of Michael addition reaction in the solvent of methanol .
以乙二胺和丙烯酸十二酯为原料 ,甲醇为溶剂 ,采用迈克尔加成反应合成了低代的树枝状十二酯。
3.
In this paper,hyperbranched functional molecular skeleton terminated with ester and amido groups,with carbon chain length of 12 and 16 were synthesized by divergent method by means of C12 and C16 fatty amine as the core,and then separately with methyl acrylate and ethylenediamine alternating Michael addition reaction and amidation condensation reaction.
采用发散合成法,分别以C12和C16脂肪胺为核心,与丙烯酸甲酯和乙二胺交替进行迈克尔加成反应和酰胺化缩合反应,合成了碳链长度为12和16、端基分别为酯基和氨基的超支化功能分子骨架。
4) Michael reaction
迈克尔加成反应
1.
Six carboxyl acids DEMB was produced with Michael Reaction using triethylamine as alkaline catalyst and solvent, malonic acid and itaconic acid as raw materials.
以三乙胺为催化剂和溶剂,衣康酸和丙二酸为原料,采用迈克尔加成反应合成了含有6个羧基的多元羧酸DEMB。
5) oxidation-Michael addition
氧化-迈克尔加成
6) oxidative Michael addition
氧化迈克尔加成
补充资料：麦克尔加成反应
分子式：
分子量：
CAS号：
性质：在碱催化下能提供亲核负碳离子的化合物和一个亲电共轭体系发生的共轭加成反应。反应物中吸电子基团通常是醛基、酮基、酯基、硝基、腈基、磺酸基等。此反应也能在分子内发生。环酮与α,β-不饱和酮进行麦克尔加成，然后闭环生成并环化合物，这是本反应的重要用途之一。麦克尔加成是一个可逆反应，在加热条件下用碱处理，产物可以发生分解。麦克尔加成在有机合成中应用极为广泛。
分子量：
CAS号：
性质：在碱催化下能提供亲核负碳离子的化合物和一个亲电共轭体系发生的共轭加成反应。反应物中吸电子基团通常是醛基、酮基、酯基、硝基、腈基、磺酸基等。此反应也能在分子内发生。环酮与α,β-不饱和酮进行麦克尔加成，然后闭环生成并环化合物，这是本反应的重要用途之一。麦克尔加成是一个可逆反应，在加热条件下用碱处理，产物可以发生分解。麦克尔加成在有机合成中应用极为广泛。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条