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Journal of Physical Chemistry
Zwitterions have been detected in thermal reactions of ketenes with imidazoles. The direct observation of the zwitterions firmly establishes that the thermal cycloaddition of ketenes with carbon-nitrogen double bonds is a two-step process. © 1982, American Chemical Society. All rights reserved.
J. Pacansky, R.J. Waltman, et al.
Journal of Physical Chemistry
J. Pacansky, M.D. Miller, et al.
JACS
J. Pacansky, M. Dupuis
The Journal of Chemical Physics
J. Pacansky
Proceedings of SPIE 1989