p-isopropyl acetophenone
对异丙基苯乙酮
p-isopropyl acetophenone
对异丙基苯乙酮
The isopropyl chloracetate was synthesized by esterification of chloracetic acid with isopropyl alcohol using aluminium phosphotungstate as catalyst.
以氯乙和异丙醇为原料,磷钨
铝作
进行
反应,
成氯乙
异丙
。
Isopropyl cinnamylate was synthesized by the esterifiestion of isopropyl alcohol with cinnamic acid in the presence of potassium bisulfate monohydrate.
用硫氢钾
肉桂
与异丙醇
反应,
成了肉桂
异丙
。
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丙基黄药成异丙基黄原
甲
乙
影响。
By using phase transfer catalyst, the yield of the preparation of cyclopropane carboxylic isopropyl ester was increased.
在环丙甲异丙
成反应中,通过相转移
提高了反应收率。
p-Anisaldehyde was treated with isopropylthiol in the presence of p toluenesulfonic acid to give p anisaldehyde isopropyl mercaptal with 84.
茴香醛和异丙硫醇在对甲苯磺下发生反应,
成了相应
缩硫醛,产率达84.9%。
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.
以异丙醇为溶,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
游离乙
,乙
测定结果
相对标准偏差小于1%,平均回收率为99。
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成技术
发展,包括磺
碱熔法、异丙萘法、水解法、四氢
萘法。
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