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

1.考察了不同条件对异丙药合成异丙甲乙酯的影响。

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

2.以氯乙和异丙醇为料,磷钨铝作催化剂进行酯化反应,合成氯乙异丙酯。

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

3.在环丙甲异丙酯的合成反应中,通过相转移催化剂提高了反应收率。

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

4.摘要简述了一元萘酚传统合成技术的发展，包括磺化碱熔法、异丙萘法、水解法、四氢化萘法。

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

5.用硫氢钾催化肉桂与异丙醇的酯化反应,合成了肉桂异丙酯。

6.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.

6.以异丙醇为溶剂,壬醇为内标,采用气相色谱-质谱法分析了卷烟烟气总粒相物中的游离乙,乙测定结果的相对标准偏差小于1%,平均回收率为99。