1) 2-Methylphenyl-4'-nitro phenyl ether
2-甲基苯基-4'-硝基苯基醚
2) C6989
对硝基苯基-2-硝基-4-三氟甲基苯基醚
3) 2-methyl-4'-nitro-dual benzonic ether
2-甲基-4'-硝基二苯醚
1.
Synthesis of 2-methyl-4'-nitro-dual benzonic ether with phase transfer catalyst;
相转移催化合成2-甲基-4’-硝基二苯醚的研究
4) 2-Methoxy-5-nitrobenzamine
2-氨基-4-硝基苯甲醚
5) 4-(2-Nitrovinyl)anisole
4-(2-硝基乙烯基)苯甲醚
6) 2-bromo-4-nitroanisole
2-溴-4-硝基苯甲醚
1.
2-Bromo-4-nitrophenol was synthesized by using 2-methoxy-5-nitroaniline as the starting material via diazotization reaction and the Sandmeyer reaction to yield 2-bromo-4-nitroanisole,which was further treated with sodium hydroxide to realize a nucleophilic substitution reaction,with the product acidified by hydrochloric acid to obtain the desired product 2-bromo-4-nitrophenol.
以2-甲氧基-5-硝基苯胺为原料经重氮化、Sandmeyer反应得到2-溴-4-硝基苯甲醚,再与氢氧化钠发生亲核取代反应,经盐酸水解得到标题化合物,总收率达55。
补充资料:苯基醚
分子量170.20。亦称联苯醚或苯基醚。无色晶体,有洋海棠的气味。熔点28℃,沸点259℃,密度(20℃)1.075g/cm3。不溶于水,溶于乙醇、乙醚、苯和冰醋酸。化学性质稳定。不溶于无机酸溶液和碱溶液。可用作传热介质,并用于合成香料。制香皂和其它有机合成。由苯酚钠与氯苯或溴苯在催化剂铜粉作用下加热制得。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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