𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The preparation and 1H n.m.r. spectra of some N-methylpurines and related compounds

✍ Scribed by Barlin, GB; Fenn, MD


Book ID
111898934
Publisher
Commonwealth Scientific and Industrial Research Organisation Publishing
Year
1983
Tongue
English
Weight
224 KB
Volume
36
Category
Article
ISSN
0004-9425

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


13C n.m.r. spectra of some pyrylium salt
✍ A. T. Balaban; V. Wray 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 632 KB

## Abstract The ^13^C chemical shifts of several alkyl and phenyl substituted pyrylium perchlorates, together with related pyridine and pyridinium salts, are reported. The shifts in the isoelectronic series benzene, pyridine, pyrylium cation correlate well with charge densities calculated by INDO M

1H n.m.r. spectra of N-phenylmaleimide i
✍ C. L. Khetrapal; P. Diehl; A. C. Kunwar 📂 Article 📅 1977 🏛 John Wiley and Sons 🌐 English ⚖ 234 KB 👁 1 views

## Abstract ^1^H n.m.r. spectra of __N__‐phenylmaleimide have been investigated in isotropic as well as nematic phases; the chemical shifts, the direct dipolar and the indirect spin–spin coupling constants have been determined. The direct dipolar coupling constants are consistent with rapidly inter

N.m.r. studies on aromatic compounds. I—
✍ Kauko Räisänen; Lauri H. J. Lajunen 📂 Article 📅 1978 🏛 John Wiley and Sons 🌐 English ⚖ 372 KB 👁 1 views

## Abstract Carbon‐13 n.m.r. spectra of 3‐hydroxy‐4‐sulpho‐2‐naphthoic, 3‐hydroxy‐5‐sulpho‐2‐naphthoic, 3‐hydroxy‐7‐sulpho‐2‐naphthoic, 5‐sulphosalicylic, 3‐hydroxy‐5,7‐disulpho‐2‐naphthoic, 1‐hydroxy‐4,7‐disulpho‐2‐naphthoic, and 3,5‐disulphosalicylic acids were recorded with and without proton no