✦ LIBER ✦
The use of the selective population inversion technique in the assignment of carbon-13 n.m.r. resonances in 3,6-epoxy-pentacyclo[6.2.1.02,7.04,10.05,9]undecane
✍ Scribed by T. G. Dekker; K. G. R. Pachler; P. L. Wessels
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 177 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0749-1581
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✦ Synopsis
Abstract
Different applications of the selective population inversion technique in an n.m.r. study of 3,6‐epoxypentacyclo‐[6.2.1.0^2,7^.0^4,10^.0^5,9^] undecane have been demonstrated. The intensity gain accompanying heteronuclear ^13^C—{^1^H} experiments allowed the detection of fine structure due to long range CH couplings otherwise hidden in normal proton coupled ^13^C spectra. Definite assignments of two very similar, directly bonded, CH couplings within a methylene group have been made.