From Carbodiimides to Carbon Dioxide: Quantification of the Electrophilic Reactivities of Heteroallenes Li, Zhen ; Mayer, Robert J. ; Ofial, Armin R. ; Mayr, Herbert Abstract Publication: Journal of the American Chemical Society Pub Date: May 2020 DOI: 10.1021/jacs.0c01960 Bibcode: 2020JAChS.142.8383L