Cyclization reactions of some o-acylphenylhydrazones

J Slouka, V Bekárek, A Lyčka

文献索引：Collection of Czechoslovak Chemical Communications, , vol. 47, # 6 p. 1746 - 1756

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被引用次数: 5

摘要

... If the hydrazones I existed in the form of the second geometrical isomer, then the decrease in chemical shift of the C(5 ... Collection Czechoslovak Chern. ... The evaporation residue was mixed with 10 rnl 2% NH3 ,the crystalline precipitate was collected by suction after several hours ...