isopropyl

The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.

以氯乙酸和醇为原料,磷钨酸铝作催化剂进行酯化反应,合成氯乙酸酯。

The effect that isopropyl xanthogen ethyl formate is synthesized with isopropyl xanthate under differ condition has been studied.

考察了不同条件对黄药合成黄原酸甲酸乙酯的影。

By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.

在环甲酸酯的合成反应中,通过催化剂提高了反应收率。

The recent developments in conventional synthesis of naphthol are summarized, including sulfonation alkali-fusion, via isopropyl naphthalene, hydrolysis, via tetrahydronaphthalene.

摘要简述了近年来一元萘酚传统合成技术的发展，包括磺化碱熔法、萘法、水解法、四氢化萘法。

Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.

用硫酸氢钾催化肉桂酸与醇的酯化反应,合成了肉桂酸酯。

The content of free acetic acid in cigarette smoke condensates was determined by GC-MS with isopropyl alcohol as the solvent and nonanol as the internal standard.

以醇为溶剂,壬醇为内标,采用气色谱-质谱法分析了卷烟烟气总粒物中的游离乙酸,乙酸测定结果的对标准偏差小于1%,平均回收率为99。