Ethane-1, 2-and propane-1, 3-disulfonic acids and anhydrides

SM McElvain, A Jelinek, K Rorig

Index: McElvain; Jelinek; Rorig Journal of the American Chemical Society, 1945 , vol. 67, p. 1578,1580

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Citation Number: 16

Abstract

Summary 1. A method of separation, determination and subsequent isolation of primary, secondary and tertiary amines in a mixture of ring-and nitrogenmethylated aromatic amines was developed using a modified Hinsberg reaction with a mixture of pyridine and benzene as the solvent. On synthetic mixtures containing five primary, three secondary and two tertiary aniines the method has an accuracy expressed as a Standard deviation (absolute ...