Self-association of dipyrrinones observed by 2d-noe nmr and dimerization constants calculated from 1h-nmr chemical shifts

Study of the self-association of methyla

Study of the self-association of methylated pyrimidines in aqueous solutions by 1H NMR chemical shifts

✍ Ferenc Aradi 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 355 KB 👁 1 views

## Abstract The self‐association of pyrimidine and its methylated derivatives was studied by measuring the concentration‐dependent changes in proton chemical shifts in deuterium oxide at 35°C. The data were analysed by a dimer model with two parameters. The equilibrium constants give an increasing