Journal of Organic Chemistry p. 5594 - 5598 (1991)
Update date:2022-09-26
Topics:
Weidner, Charles H.
Michaels, Frank M.
Beltman, Douglas J.
Montgomery, Cheryl J.
Wadsworth, Donald H.
et al.
Diphenylcyclopropenone reacts smoothly with a variety of aromatic N-heterocycles to provide aza- and benzazaindolizinols.Although known in the literature, these compounds had been assigned incorrect structures.The preparation and physical properties of a number of derivatives, along with unequivocal assignments of structure based on a variety of NMR techniques, is described herein.
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