EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, v.2019, no.13, pp.2335 - 2338
Abstract
An effective and high-yielding synthesis of an air stable tetrapodal octaamine, a rigid shape-persistent molecule with four ortho-phenylenediamine moieties is reported. It can be potentially transformed into a wide range of benzimidazole, benzotriazole, and pyrazine derivatives for practical applications.