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. Author manuscript; available in PMC: 2016 Dec 7.
Published in final edited form as: Org Lett. 2016 Mar 16;18(7):1538–1541. doi: 10.1021/acs.orglett.6b00278

Figure 1.

Figure 1

Computational analysis of cycloadditions with N-methyl-2-diazoacetamide and N-methyl-2-azidoacetamide. Optimized geometries, activation energies, distortion-interactions energies, and changes in dipolarophile charge (italics) were calculated at the M06-2X/6-31+G(2d,p) level of theory. Energies (kcal/mol) and NBO charges on dipolarophiles (italics) include solvation corrections (water) on gas-phase geometries using IEFPCM model (radii=UFF).