By-products of Acrylonitrile Synthesis from Acetylene and Hydrocyanic Acid. II. Amines Obtained by Hydrogenation of Nitriles
作者:Shiro Morimoto
DOI:10.1246/bcsj.29.891
日期:1956.8
were obtained from the hydrogenation products of the neutral by-products of acrylonitrile synthesis from acetylene and hydrocyanic acid. They were fractionated by distillation through a Stedmantype column. n-Butylamine and n-amylamine were isolated and identified as derivatives of phenylthiourea. On the basis of chromatograms, i.e., the paperchromatograms of hydrochlorides of amines and chromatograms
碱性物质由乙炔和氢氰酸合成丙烯腈的中性副产物加氢得到。它们通过 Stedmantype 柱蒸馏进行分馏。正丁胺和正戊胺被分离并鉴定为苯基硫脲的衍生物。根据色谱图,即胺盐酸盐的纸色谱图和N-2, 4-二硝基苯基衍生物在阳离子交换剂柱上的色谱图,存在七种胺,即正丙基-、正丁基- , 2-甲基丁基-, 正戊基-, 二正丙基-, 正庚基- 和苄基-胺和除正庚胺以外的两种伯庚胺,即2-甲基己基-和2-乙基戊基- 胺,被建议。