1) Aldehyde-ammonia condensation
醛氨缩合
1.
Effect on activity of Pb/HZSM-5 zeolite prepared by different method under aldehyde-ammonia condensation;
不同制备方法对醛氨缩合催化剂Pb/HZSM-5性能的影响
2.
Aldehyde-ammonia condensationreaction is one of the typical routes to produce alkylpyridine.
改性ZSM-5分子筛是一种具有较强催化活性的醛氨缩合催化剂,具有反应条件温和、择形选择性高、副产物较少等优点。
3.
The microstructure of HZSM-5 catalysts with different Si/Al ratio and their effects of Si/Al ratio on aldehyde-ammonia condensation were studied by means of BET, FT-IR, XRD, NMR techniques.
采用BET、FT -IR、XRD、2 9Si -NMR、2 7Al -NMR等分析手段 ,研究了不同硅铝比的HZSM -5分子筛微观结构及其在醛氨缩合中的催化性能。
2) formaldehyde ammonia ethyl chloride condensate
甲醛氨乙基氯缩合物
3) Aminoacetal
氨基乙缩醛
4) acetaldehyde semicarbazone
乙醛缩氨脲
5) aldol condensation
羟醛缩合
1.
Study on
aldol condensationreaction of cyclohexanone catalyzed by solid superbase
固体超强碱催化环己酮羟醛缩合反应的研究
2.
A novel second-order nonlinear optical chromophore(DCDHF-2-V) was synthesized from 3-Hydroxy-3-methyl-2-butanae,propanedinitrile and 4-diethylaminobenzaldehyde by aldol condensationreaction.
用3-羟基-3-甲基-2-丁酮、丙二腈和N,N-二乙基对苯甲醛,经羟醛缩合反应制备了一种新型有机小分子二阶非线性光学(NLD)材料DCDHF-2-V。
3.
The prospect of the catalysts for
aldol condensationis also been put forward.
羟醛缩合可以形成新的碳-碳键,增长碳链,是一类重要的有机反应。
6) aldol condensation
醇醛缩合
1.
E,4E ) 2,4 dimethyl 5 ( p nitrophenyl)penta 2,4 dienoic acid and (2 E,4E ) 2,4 dimethyl 5 ( m nitrophenyl)penta 2,4 dienoic acid,potential antibiotics,were synthesized through aldol condensationand Perkin reaction in two steps,( 2E,4E ) 2,4 dimethyl 5 ( m nitrophenyl)penta 2,4 dienoic acid is a new compound and its structure was confirmed by IR and 1HNMR spectral analysis.
以取代苯甲醛为原料，采用醇醛缩合反应和珀金反应完成了反，反－２，４－二甲基－５－（对硝基苯基）－戊－２，４－二烯酸（３ａ）和反，反－２，４－二甲基－５－（间硝基苯基）－戊－２，４－二烯酸（３ｂ）的有效全合成，并确定了最佳反应条件。
2.
Using substituted benzaldehyde as starting materials, 2-methyl-3- (4 - nitrophenyl) allyl-triph- enylphosphonium bromide and 2-methyl-3-(3-nitrophenyl ) allyl-triphenylphosphonium bromide, intermedi-ates of potential antibiotics, were synthesized through Aldol condensation, reduction, bromization, etc.
取代苯甲醛经醇醛缩合、硼氢化还原、溴代反应和成盐反应合成了２-甲基-３-间硝基苯基烯丙基三苯基溴化特和２-甲基-３-对硝基苯基烯丙基三苯基溴化鏻两个化合物，收率分别达８６。
补充资料：醛氨
分子式：
CAS号：
性质：（1）指α-氨基乙醇。（2）醛与氨的加合物。多数情奖品是经脱水缩合制成。例如：六亚甲基四胺（乌洛托品）、乙醛合氨，丁醛合氨。本类产品大多数对橡胶的加硫有促进作用，可用作橡胶硫化促进剂。
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
专业词汇(按中图法分类)