1352007-84-1Relevant articles and documents
Imidazolinium sulfonate and sulfamate zwitterions as chiral solvating agents for enantiomeric excess calculations
Tabassum, Sobia,Gilani, Mazhar Amjad,Wilhelm, Rene
, p. 1632 - 1639 (2012/01/04)
The synthesis of enantiopure unsymmetrical N-heterocyclic based zwitterions incorporating imidazolinium and alkylsulfonate or sulfamate groups is described. The desired compounds were prepared in good yields from 1,3-propanesultone or cyclic sulfamidates