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- Using cesium carbonate as catalyxer and potassium carbonate as base,reacting directly phenol with alkyl halides in refluxing acetonitrile will give alkyl aryl ethers in good yields. 以碳酸铯作催化剂;碳酸钾作碱;以乙腈作溶剂;在回流的条件下酚与卤代烃反应高产率得到烷基芳醚.
- quaternary alkyl aryl methyl ammonium chloride 四元烷基芳基甲基氯化铵
- analysis of alkyl aryl sulfonate 烷基芳基磺酸盐分析
- alkyl aryl polyethyleneglycol ether 聚乙二醇烷基芳基醚
- Keywords Antiaging agent;p Phenylenediamine;Review.; 对苯二胺;防老剂;综述;
- Keywords microcalorimetry;rhus vernicifera laccase;p phenylenediamine;enzymatic reaction; 微量热法;漆树漆酶;对苯二胺;酶反应;
- alkyl aryl sulfonate 烷基芳基磺酸酯(阴离子表面活性剂)
- I mind my p's and q's whenever I see him. 每当我见到他我都谨慎行事。
- alkyl aryl ether rearrangement 烷芳醚重排作用
- In English, b, p, m and w are bilabials. 英语中的b、p、m、w为双唇音。
- alkyl aryl recinoleate 蓖麻酸烷基芳基酯
- AB and CD intersect at (the point) P. AB线和CD线在P点相交。
- The time now is 10:00 p, m, sharp. 现在的时间是晚上10点整。
- alkyl aryl phthalate 邻苯二甲酸芳烷基酯
- alkyl aryl polyether sulfate 烷基芳基聚醚硫酸盐
- Alkyl aryl ammonium bromide 烷芳基溴化铵
- Alkyl halides are reacted with sodium nitrite. 卤化烷与亚硝酸钠反应。
- Alkyl aryl ammonium chloride 烷芳基氯化铵
- Alkyl bromides can be produced this way. 溴化烷可以这样形成。
- The "d" in "grandpa" has been lost by assimilation to "p". "grandpa"中的"d"因受"p"的同化而不发音。