1) Friedel-Crafts post-crosslinking
Friedel-Crafts交联
2) Friedel-Crafts reaction
Friedel-Crafts反应
1.
Application of ionic liquid in Friedel-Crafts reaction;
离子液体在Friedel-Crafts反应中的应用
2.
Microwave-assisted Friedel-Crafts reactions have witnessed an explosive growth in the methodology of organic synthesis and the appearance of numerous new highly valuable products.
Friedel-Crafts反应是有机合成中最有用的反应之一,它的应用范围十分广泛。
3.
0 mL solvent previously as alkylating agent,4-isopropylani- line was synthesized through Friedel-Crafts reaction.
0mL溶剂溶解后,以无水AlCl_3为催化剂,以溶解于30mL溶剂中的氯代异丙烷为烷基化试剂,通过Friedel-Crafts反应合成了对异丙基苯胺;用元素分析、FT-IR和~1H NMR的方法对所得产品的结构进行了表征。
3) Friedel-Crafts
Friedel-Crafts反应
1.
Ethyl 4-(4-ethoxy-4-oxobutyl)benzoate (5) was prepared via Friedel-Crafts acylation and Huang reduction in 36.
通过Friedel-Crafts反应、黄鸣龙反应制备了4-(4-乙氧基-4-氧正丁基)苯甲酸乙酯(5),收率为36。
4) Friedel Crafts reaction
Friedel-Crafts反应
1.
The superacid\|catalyzed Friedel Crafts reaction of 2 aryl 1,3 dioxahexane with benzene is studied with the existence of superacids.
研究了三氟甲基磺酸等超强酸存在下 ,2 -芳基 - 1 ,3-二氧杂环己烷与苯的酸催化 Friedel-Crafts反应。
5) Friedel-Crafts acylation
Friedel-Crafts酰化
1.
The catalysts of rare earth(Ⅲ) perfluorooctanesulfonates(RE(OSO_(2)C_(8)F_(17))_(3),RE=Sc,Y,La～Lu) had been prepared and Friedel-Crafts acylation anisole with Ac_2O on RE(OSO_(2)C_(8)F_(17))_(3) catalysts in (fluorous) biphasic systems were investigated.
制备了全氟辛基磺酸稀土金属盐(RE(OSO2C8F17)3,RE=Y,La~Lu),研究了该催化剂作用下氟两相Friedel-Crafts酰化反应。
6) Friedel-Crafts acylation
Friedel-Crafts酰基化
1.
In the presence of the ionic liquid Br/AlCl_3 as green reaction medium and catalyst,methyl 12-benzoyldehydroabietate was synthesized by the Friedel-Crafts acylation reaction on the aromatic ring of methyl dehydroabietate.
以离子液体[bmim]Br/AlCl3作为绿色反应介质,通过脱氢松香酸甲酯芳环上的Friedel-Crafts酰基化反应,合成了12-苯甲酰基脱氢松香酸甲酯,最佳合成条件为:脱氢松香酸甲酯、[bmim]Br、AlCl3、苯甲酰氯的摩尔比1∶4∶8∶8,反应温度40℃,反应时间2h。
2.
The progress of alumninate ionic liquids catalyzed Friedel-Crafts acylation of benzoid aromatics and aromatic polymers and Polymer-supported AlCl_3 Friedel-Crafts acylation of benzoid aromatics were discussed.
介绍了AlCl3催化多种化合物的Friedel-Crafts酰基化的研究进展。
3.
Friedel-Crafts acylation of salicylaldehyde with bromoacetyl chloride in the presence of aluminum chloride affords 5- (bromoacetyl)-2-hydroxybenzaldehyde (2) together with the corresponding 5-(chloroacetyl) -2-hydroxybenzaldehyde(3).
以水杨醛和酰氯为原料经Friedel-Crafts酰基化得到4-溴乙酰基水杨醛(2),以及4-氯乙酰基水杨醛(3),经缩合、水解、成盐同浴反应转化成5-11-二甲基乙基)胺基]乙酰基-2-羟基苯甲醛盐酸盐(4),再经硼氢化钾-氯化锌在常温条件下协同还原,与硫酸成盐制得硫酸沙丁胺醇(1),总收率在50%左右,降低了成本,提高了产率。
补充资料：交与
1.犹交游。 2.交付给与。
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