1) O-methylation
O-甲基化
1.
2% was synthesized from 4-chlorophenol by acylation,Fries rearrangement,O-methylation,oxidation.
以间氯苯酚为原料,经乙酰化、Fries重排、O-甲基化和氧化反应合成了2-甲氧基-4-氯苯甲酸,总收率54。
2.
This paper aimed to design a new synthetic route:starting from phenols,via acylation,Fries rearrangement,O-methylation,oxidation,getting corresponding alkoxy benzodic acids.
本课题提出一条合成安息香酸的新路线,该合成路线以酚类物质为原料,通过醋酐乙酰化,Fries重排,O-甲基化,次氯酸钠氧化反应将羧基引入苯环,从而合成烷氧基安息香酸系列。
2) O carboxymethylation
O-羧甲基化
3) 2.-O-ribose methylation
2-O-核糖甲基化
4) di(o-methylbenzyl)tin dichloride
二(o-甲基苄基)二氯化锡
1.
Organotin compound {[(o-MeC6H4CH2)2Sn(O)]2(o-MeC6H4CH2NHO)}2 was synthesized by the reaction of di(o-methylbenzyl)tin dichloride with N-(o-methylbenzyl)hydroxylamine.
二(o-甲基苄基)二氯化锡与N-(o-甲基苄基)羟胺在碱性条件下反应,合成了有机锡配合物{[(o-MeC6H4CH2)2Sn(O)]2(o-MeC6H4CH2NHO)}2。
5) O-demethylation
O-脱甲基
1.
A novel sensitive method was developed for measuring p-nitroanisole o-demethylation catalyzed by cytochrome P450 enzymes in crude homogenates of Housefly,Musca domestica(Diptera:Muscidae),using HPLC with diode array detector.
建立了以乙酸乙酯/正己烷为终止剂(含1%H3PO4)和萃取剂,利用高效液相色谱,ZORBAXEclipseXDBC18色谱柱,梯度洗脱,在316nm检测,外标法分析对硝基苯酚的生成量,表征家蝇粗酶液中细胞色素P450催化的对硝基苯甲醚O-脱甲基活性的新方法。
6) O,O-Dimethyl-O-(2-Chloro-4-nitrophenyl)thionophosphate
O-(2-氯-4-硝基苯基)-O,O-二甲基硫化磷酸酯
补充资料：(二乙烯基苯、乙烯基苯、乙烯基乙基苯)的聚合物与氯甲基化三甲胺(季铵化)碳酸盐
CAS：94933-07-0
分子式：(C10H12·C10H10·C8H8·C3H9N·CO3)x
中文名称：(二乙烯基苯、乙烯基苯、乙烯基乙基苯)的聚合物与氯甲基化三甲胺(季铵化)碳酸盐
英文名称：Benzene, diethenyl-, polymer with ethenylbenzene and ethenylethylbenzene, chloromethylated, trimethylamine-quaternized, carbonate
Benzene,diethenyl-,polymer with ethenylbenzene and ethenylethylbenzene,chloromethylated,trimethylamine-quaternized,carbonate
分子式：(C10H12·C10H10·C8H8·C3H9N·CO3)x
中文名称：(二乙烯基苯、乙烯基苯、乙烯基乙基苯)的聚合物与氯甲基化三甲胺(季铵化)碳酸盐
英文名称：Benzene, diethenyl-, polymer with ethenylbenzene and ethenylethylbenzene, chloromethylated, trimethylamine-quaternized, carbonate
Benzene,diethenyl-,polymer with ethenylbenzene and ethenylethylbenzene,chloromethylated,trimethylamine-quaternized,carbonate
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