Long range phenomena. XIII [I]. Atypical Long Range Coupling In 1,3-Dioxolanes. The Sign Of 2J(O2Ch2) And Differentiation In 2J(13C2–H)

Long-range J(15N,13C) and J(13C,13C) cou

Long-range J(15N,13C) and J(13C,13C) coupling constants via the metal atom in 13C NMR spectra of square-planar Ni(II) complexes of the Schiff base of (S)-2-(N-benzylprolyl)aminobenzophenone and 13C-1-, 13C-2- or 15N-labelled glycine

✍ Josef Jirman; Milan Nádvorník; Jana Sopková; Alexander Popkov 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 211 KB 👁 1 views

Chiral synthons containing either 13Cor 15N-labelled glycine were prepared. The 13C and 15N NMR spectra of the Ni(II) complex of the Schi † base of (S)-2-(N-benzylprolyl)aminobenzophenone and 13C-1-, 13C-2or 15N-labelled glycine were measured and assigned. The observed splitting of the carbon signal