𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Isotopic hydrogen exchange in methyl derivatives of five-membered aromatic heterocycles

✍ Scribed by N. N. Zatsepina; I. F. Tupitsyn; A. I. Belyashova; A. V. Kirova; E. Ya. Konyakhina

Book ID
112326974
Publisher
Springer US
Year
1977
Tongue
English
Weight
415 KB
Volume
13
Category
Article
ISSN
0009-3122

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Determination of substitution sites in m
Determination of substitution sites in monosubstituted five-membered aromatic heterocycles
✍ Jan Schraml; Roman Kubec; Petra KučerovΓ‘ πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons 🌐 English βš– 144 KB

## Abstract Similar magnitudes of proton–proton couplings across three, four, and five bonds and proton–carbon couplings across two and three bonds combined with difficult to predict substituent effects make the results of an indiscriminate use of routine (COSY, HSQC, HMBC, etc.) techniques for sub