N,O-Ditosylethanolamine as effective reagent for the synthesis of heterocyclic tertiaryamine saltsстатья
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Дата последнего поиска статьи во внешних источниках: 9 декабря 2016 г.
Аннотация:During the synthesis of N-tosylaziridine, two unexpected products were isolated: 1-(2-(ptolylsulfonamido)ethyl)pyridinium p-tolylsulfonate (3) and N,N,O-tri-(p-tolylsulfonyl)ethanolamine (3a). The structures of 3 and 3a were investigated in solid state by X-ray analysis. A new family of related salts was obtained using an efficient and facile one-pot synthesis consisting in the interaction between various nitrogen heterocycles and N,O-ditosylethanolamine.