引用本文:
王文, 马晨, 杨玉伟, 郝树萱. KF-Al2O3催化二苯胺的苄基化[J]. 应用化学,
1992, 9(3): 100-101.
Citation: Wang Wen, Ma Chen, Yang Yuwei, Hao Shuxuan. BENZYLATION OF DIPHENYLAMINE CATALYZED BY POTASSIUM FLUORIDE-ALUMINA[J]. Chinese Journal of Applied Chemistry, 1992, 9(3): 100-101.
Citation: Wang Wen, Ma Chen, Yang Yuwei, Hao Shuxuan. BENZYLATION OF DIPHENYLAMINE CATALYZED BY POTASSIUM FLUORIDE-ALUMINA[J]. Chinese Journal of Applied Chemistry, 1992, 9(3): 100-101.
KF-Al2O3催化二苯胺的苄基化
English
BENZYLATION OF DIPHENYLAMINE CATALYZED BY POTASSIUM FLUORIDE-ALUMINA
Abstract:
The benzylation of diphenylamine was successfully performed in the presence of KFalumina as catalyst.The optimum conditions are diphenylamine:benzyl choride:KF-alumina=1:1.2:0.5(moi ar ratio),DMF as solvent,160±1℃,14h.Yield 88.4%.
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Key words:
- diphenylamine
- / benzylation
- / KF
- / alumina
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