126555-07-5Relevant articles and documents
A Simple Crab-Like Cyclization Procedure to Prepare Polyaza-Crowns and Cyclams With One or Two Unsubstituted Macroring Nitrogen Atoms or With a Hydroxy Group
Bradshaw, Jerald S.,Krakowiak, Krzysztof E.,Izatt, Reed M.
, p. 1431 - 1435 (2007/10/02)
A simple and convenient method to prepare polyaza-crowns and cyclams containing one or two unsubstituted macroring nitrogen atoms or a hydroxy group is described.The process involves the reaction of a bis-chloroamide with a bis-secondary amine followed by