The Anomalous Hydrogenation of Carbomethoxyhydrazones1

MC Chaco, PR Stapp, JA Ross…

文献索引：Chaco,M.C. et al. Journal of Organic Chemistry, 1962 , vol. 27, p. 3371 - 3373

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被引用次数: 6

摘要

Experimental8 n-Heptaldehyde Carbomethoxyhydrazone.-A mixture of 36 g.(0.4 mole) of methyl carbazate, 51.3 g.(0.45 mole) of n-heptaldehyde, 100 ml. of methanol, and 0.5 ml. of acetic acid was heated to reflux and allowed to stand overnight. The solvents were removed under reduLed pressure, and the residue was crystallized from ethyl acetate. There was ob- tained 67.5 g.(91%) of colorless needles, mp 55-58'. After repeated recrystallizations from ...