Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.Title1-(Imidazo[1,2-a]pyridin-1-ium-1-yl)-2,3,4-trioxocyclobutan-1-ide.AuthorsGrünefeld, Johann; Kunick, Conrad; Jones, Peter G.Abstract1-(Imidazo[1,2-a]pyridin-1-ium-1-yl)-2,3,4-trioxocyclobutan-1-ide was obtained by reaction of squaric acid with imidazo[1,2-a]pyridine in acetic anhydride.SubjectsSQUARIC acid; ACETIC anhydride; IMIDAZOPYRIDINES; X-ray crystallographyPublicationMolbank, 2019, Vol 2019, Issue 3, pM1072ISSN1422-8599Publication typeArticleDOI10.3390/M1072