isopropyl

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

考察了不同条件对异基黄药合成异基黄原酸甲酸乙酯影响。

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

在环甲酸异酯合成,通过相转移催化剂提高了率。

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异酯化,合成了肉桂酸异酯。

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发展，包括磺化碱熔法、异萘法、水解法、四氢化萘法。

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.

以异为溶剂,壬为内标,采用气相色谱-质谱法分析了卷烟烟气总粒相物游离乙酸,乙酸测定结果相对标准偏差小于1%,平均回率为99。