One??step methods to prepare cryptands and crowns containing reactive functional groups

KE Krakowiak, JS Bradshaw…

Index: Krakowiak, Krzysztof E.; Bradshaw, Jerald S.; Izatt, Reed M. Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 4 p. 1011 - 1014

Full Text: HTML

Citation Number: 16

Abstract

Abstract A one-step synthesis of cryptand [2.2. 2] containing three methylenyl substituents in a 25% yield from the reaction of triethanolamine and 3-chloro-2-chloromethyl-1-propene is described. A similar cryptand was prepared in 56% yield by a two-step process. One-step syntheses of N, N-hydroxyethyl-diaza-18-crown-6 and crown-6 compounds containing two alkene functional groups are also described.