title: Solution phase, solid state, and theoretical investigations on the MacMillan imidazolidinone.
abstract: A combination of solution phase NMR, X-ray crystallographic studies, and DFT calculations provide a consistent structural conformation for iminium ions derived from the MacMillan imidazolidinone.
authors.affiliation: School of Chemistry, Main Building, Cardiff University, Park Place, Cardiff, CF10 3AT, United Kingdom.
authors.forename: John B
authors.initials: JB
authors.lastname: Brazier
authors.forename: Gareth
authors.initials: G
authors.lastname: Evans
authors.forename: Timothy J K
authors.initials: TJ
authors.lastname: Gibbs
authors.forename: Simon J
authors.initials: SJ
authors.lastname: Coles
authors.forename: Michael B
authors.initials: MB
authors.lastname: Hursthouse
authors.forename: James A
authors.initials: JA
authors.lastname: Platts
authors.forename: Nicholas C O
authors.initials: NC
authors.lastname: Tomkinson
mesh_terms: D002384:Catalysis; D018360:Crystallography, X-Ray; D003500:Cyclization; D048289:Imidazolidines / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D008956:Models, Chemical; D008958:Models, Molecular; D015394:Molecular Structure; D012996:Solutions
chemical_list: D048289:Imidazolidines; D012996:Solutions