Use of correlation equations in gas chromatographic identification of oxygen and nitrogen-containing organic substances was written by Zakirov, N. S.. And the article was included in Zhurnal Analiticheskoi Khimii in 1980.Reference of 7528-78-1 This article mentions the following:
Coefficients of linear equations, which describe the dependence of the logarithm of relative retention time values on the C number of a mol. were determined for substances of different natures, e.g. nitriles, alcs., amines, aldehydes, aliphatic hydrocarbons, on phases containing cyano groups. The constants obtained can be used for the identification of components of complicated mixtures In the experiment, the researchers used many compounds, for example, 3,3′,3”-Nitrilotripropanenitrile (cas: 7528-78-1Reference of 7528-78-1).
3,3′,3”-Nitrilotripropanenitrile (cas: 7528-78-1) belongs to nitriles. Trimerization of aromatic nitriles requires harsh reaction conditions, high temperatures, long reaction times, and pressure. In addition, Nitriles can react with alkynes, which leads to an increase in carbon chain length (carbocyanation).Reference of 7528-78-1
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts