✦ LIBER ✦
17O NMR spectroscopy: Proton–oxygen coupling in simple alcohols at natural abundance
✍ Scribed by Subramanian Chandrasekaran; David W. Boykin
- Publisher
- John Wiley and Sons
- Year
- 1992
- Tongue
- English
- Weight
- 364 KB
- Volume
- 3
- Category
- Article
- ISSN
- 1042-7163
No coin nor oath required. For personal study only.
✦ Synopsis
1 7 0 NMR dutu are reported for cyclopentunol(2), cvclohexanol(3), and cycIoheptanol(4). The I7O NMR signuls for 1-4 appeared as doublets, shown to arise froin proton-oxygen coupling ('JgH = 76 t 3 H z ) bv proton decoupling experiments. The efjict of ' concen tru t ion, temperatu re, and solvent was examined in detail for 2. Proton-oxygen coupling was observed u t low concentrutions, decreased at lower teniperuiures, und IYUS sensitive to solvent.