CAS: 67330-62-5; 3-Chloro-2,6-Diethylaniline

上下游产品

acetic acid-(2,6-diethyl-3-chloro-anilide) ethene 3-chloro-aniline N-(2,6-diethylphenyl)acetamide 3-Chlor-2,6-diaethyl-phenylisothi°Cyanat N,N-dimethyl-benzamide2-(3-chloro-2,6-diethyl-phenylamino)-N,N-dimethyl-benzamide 3-chloro-2,6-diethyl-5-nitro-phenylamine 4,4'-methylene-bis-(3-chloro-2,6-diethylaniline)

2,6-二乙基苯胺置于硫酸,氯,Sodium Hydroxide体系中,用 水 作为反应溶剂,化学反应 3.0H,以94.4%的收率获得产物3-氯-2,6-二乙基苯胺
参考文献: Process For The Selective Meta-Chlorination Of Alkylanilines[fr] Procédé Pour La Chloration Sélective D'Alkylanilines
标题: Process For The Selective Meta-Chlorination Of Alkylanilines[fr] Procédé Pour La Chloration Sélective D'Alkylanilines
摘要:提供了一种氯化烷基苯胺的方法,允许在芳香环的间位高度选择性氯化.通过将含有烷基苯胺和硫酸的混合物与氯反应来实现.该过程允许进行间位氯化,选择性高达90%以上.

专利信息

专利号:US-2018312623-A1
优先权日:2017-04-28
标题 :Polyurethane Elastomer with High Ultimate Elongation
发明人：WANG LIANG; WANG VIKTORIA
权利人:WANG LIANG; WANG VIKTORIA
摘要:The present invention relates to polyurethane-urea elastomers with exceptional mechanical properties and enhanced elasticity based on molecular structure analysis. The present invention involves the synthesis of a polyurethane-urea elastomer using a combination of commercially available materials: (1) polyols with ultralow unsaturation and narrow polydispersity, (2) diisocyanates with symmetric steric conformation, and (3) bulky diamines between functional groups. The preparation method for the novel polyurethane-urea is disclosed. The subject elastomers have the highest reported elongation-at-break among known polyurethane elastomers.

专利号:CN-208200787-U
优先权日:2018-03-05
标题 :Production system is used in a kind of synthesis of 4,4- di-2-ethylhexylphosphine oxide (the chloro- 2,6- diethyl of 3-) aniline