引用本文:
陈新兵, 安忠维, 李建, 杜渭松, 高嫒嫒. 超声条件下芳基格氏试剂与4-烷基苯乙酮的反应[J]. 应用化学,
2003, 20(1): 100-102.
Citation: CHEN Xin-Bing, AN Zhong-Wei, LI Jian, DU Wei-Song, GAO Ai-Ai. Reactions of Aryl Grignard Reagents with 4-Alkylacetophenone under Ultrasonic Irradiation[J]. Chinese Journal of Applied Chemistry, 2003, 20(1): 100-102.
Citation: CHEN Xin-Bing, AN Zhong-Wei, LI Jian, DU Wei-Song, GAO Ai-Ai. Reactions of Aryl Grignard Reagents with 4-Alkylacetophenone under Ultrasonic Irradiation[J]. Chinese Journal of Applied Chemistry, 2003, 20(1): 100-102.
超声条件下芳基格氏试剂与4-烷基苯乙酮的反应
English
Reactions of Aryl Grignard Reagents with 4-Alkylacetophenone under Ultrasonic Irradiation
Abstract:
A facile reaction of aryl Grignard reagents with 4-alkylacetophenones under ultrasonic irradiation is reported. The reaction can be completed within two minutes with a conversion of 15%~95% and gives 1,1-diarylethene and tertiary alcohol in the selectivity over 60%~96%(sometimes with 94.4% 1,1-diarylethene).
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Key words:
- alkylacetophenone
- / aryl Grignard reagent
- / ultrasonic irradiation
- / diarylethene
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