Portal de Periódicos da CAPES

syn ‐1,6‐Imino‐8,13‐methano[14]annulene

1980; Wiley; Volume: 19; Issue: 12 Linguagem: Inglês

10.1002/anie.198010151

1521-3773

Emanuel Vogel, Ulrich Brocker, Heinz Junglas,

Supramolecular Chemistry and Complexes

The expected aromatic character is indeed found in the title compound (1) now synthesized for the first time. The 90 MHz 1H-NMR spectrum shows the NH proton to be exo oriented. The chemical shifts of the CH2 protons differ by 3.6 ppm.