Zinc-assisted synthesis of imidazolium-tetrazolate bi-heterocyclic zwitterions with variable alkyl bridge length.

Autor: Drab, David, Shamshina, Julia, Smiglak, Marcin, Cojocaru, O., Kelley, Steven, Rogers, Robin
Zdroj: SCIENCE CHINA Chemistry; Aug2012, Vol. 55 Issue 8, p1620-1626, 7p
Abstrakt: Zinc halide-complexed alkyl-bridged bi-heterocycles were obtained as zwitterions from the Click reaction of a series of N-cyanoalkyl- N-alkylimidazolium halide ionic liquids with sodium azide. Reaction optimization showed fast reaction times and milder conditions compared to conventional Click syntheses from neutral nitriles. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index