31255-13-7Relevant articles and documents
Fast Atom Bombardment Mass Spectra of some N,N'-Tetramethyl Diazacoronands Diiodides
Baranowska, Elzbieta,Ostaszewski, Ryszard,Jurczak, Janusz,Fokkens, Roel H.,Nibbering, Nico M. M.
, p. 431 - 434 (1989)
-
High-pressure Approach to the Synthesis of N,N'-Dimethyl Diazacoronands
Jurczak, Janusz,Ostaszewski, Ryszard,Salanski, Piotr
, p. 184 - 185 (1989)
α,ω-Tertiary diamines react under high pressure with α,ω-di-iodo compounds to give the cyclic bis-quaternary salts in almost quantitative yields and their subsequent demethylation with triphenylphosphine affords N,N'-dimethyl diazacoronands in high yield.