131165-47-4Relevant academic research and scientific papers
An Unusual Substituent Effect in a Cycloaddition of an Azolium Ylide 1,3-Dipole: An Inverted V-Shaoed Hammett Plot
Butler, Richard N.,Grogan, Denise C.,Buike, Luke A.
, p. 1825 - 1827 (1997)
An unusual inverted V-shaped Hammett plot has been observed for substituent effects at the N-terminus of 1,2,3-triazolium-l-imide 1,3-dipoles in cycloaddition reactions. Theoretical studies (3-21G and 6-31G) suggest strong resonance interactions separately stabilizing both ends of the dipole.
Azapropellanes: New Fused Tetra-azatriazolo1,x>-dodecenes and tridecenes. Substituted 3,3a,4,5,6,6a-Hexahydropyrrolo-1,2,3-triazoles from a General Tandem Cycloaddition-Rearrangement Reaction of 1,2,3-Triazolium Imides with Subst
Butler, Richard N.,Evans, Ann M.,Gillan, Ann M.,James, John P.,McNeela, Eithne M.,et al.
, p. 2537 - 2544 (2007/10/02)
Reactions of substituted 1,2,3-triazolium-1-imide 1,3-dipoles with a range of substituted alkene and alkyne dipolarophiles gave rise to derivatives of the new ring systems hexahydropyrrolo-1,2,3-triazoles and the azapropellanes tetra-aza-tricyclo5
