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KF/Al_2O_3催化1,2,3-苯并三唑N-烷基化
N Alkylation of 1,2,3 Benzotriazole Catalyzed by KF Alumina

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KF_Al_2O_3催化1,2,3-苯并三唑N-烷基....pdf (117.9Kb)
Date
1999
Author
张洪奎
张宇浩
胡泰山
陈泉峰
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  • 化学化工-已发表论文 [14237]
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Abstract
研究了用固体碱kf/Al2O3为缚酸剂,dMf为溶剂,以卤代烃为烷基化剂实现1,2,3-苯并三唑n-烷基化反应.不同的卤代烃,得到不同比例n1及n2烷基化产物,烷基化产率在57%~95%之间.
 
N Alkylation of 1,2,3 benzotriazole catalyzed by KF/Al 2O 3 was studied.Be nzotriazole reacted with alkyl halides on KF/Al 2O 3 in DMF at 30 ℃ for 1 h, giving N 1 and N 2 substituted benzotriazoles in yield of 57%~95%.
 
Citation
厦门大学学报(自然科学版),1999,(1):81-84
URI
https://dspace.xmu.edu.cn/handle/2288/107634

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