Title: A straightforward access to trifluoromethylated spirobipyrazolines through a double (3+2)-cycloaddition of fluorinated nitrile imines with alkoxyallenes
Authors: Greta Utecht, Grzegorz Mlostoń, Marcin Jasiński
Journal: Synlett
Publication type: article
DOI: 10.1055/s-0037-1610454