1 article(s) from Suga, Seiji
Generation and reaction of cationic species generated by “indirect cation pool” methods.
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(a) 1H NMR of N-acyliminium ion C1 in CD2Cl2 at −80 °C (600 MHz). (b) Preferred conformation of C1.
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(a) 1H NMR spectrum of C3 in CD2Cl2 at −60 °C (400 MHz). (b) Preferred conformation of C3.
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(a) 1H NMR spectrum of C5 in CD2Cl2 at −60 °C (400 MHz). (b) Preferred conformation of C5.
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Summary of the conformations of N-acyliminium ions C1–C6.
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Stevens’ hypothesis on the tendency of the addition of nucleophiles to N-acyliminium ions. The subs...
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A plausible mechanism of the observed diastereoselective reaction of the N-acyliminium ions.
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Comparison of ΔG for the pseudo-equatorial and pseudo-axial conformations of C1–C6 at the B3LYP/6-3...
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Beilstein J. Org. Chem. 2018, 14, 1192–1202, doi:10.3762/bjoc.14.100
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