Proof of the bipolar structure of the NH-tautomer of H-chelate rings of the aromatic series by1H and13C NMR
β Scribed by L. N. Kurkovskaya; R. N. Nurmukhametov; D. N. Shigorin
- Publisher
- SP MAIK Nauka/Interperiodica
- Year
- 1981
- Tongue
- English
- Weight
- 773 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0022-4766
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Complete ^13^C and ^1^H NMR spectral assignments for a series of derivatives of the naturally occurring Cβring aromatic diterpene resin acid dehydroabietic acid have been made. The use of a combination of 1D and 2D NMR techniques allowed mostly unambiguous assignments of all ^13^C reson
## Abstract The ^1^H and ^13^C NMR spectra of partially oriented thietane have been recorded and analysed. The molecular structure was determined assuming the molecule to be planar and rigid. Because of the unsatisfactory fit of the dipolar coupling constants, a model which also takes into account
## Abstract Vitamin E is a family of chromanols that vary by the degree of methylation of the chroman ring as well as the nature of the hydrophobic side chain at C2 that serves to anchor these lipids in biological membranes. The tocopherols contain saturated side chains, whereas the tocotrienols co
## Abstract The ^13^C NMR spectrum of anisomycin and the ^1^H and ^13^C NMR spectra of deacetylanisomycin were assigned using oneβ and twoβdimensional NMR analysis. The techniques included INEPT, ^1^Hο£Ώ^13^C HETCORR and ^1^Hβ^1^H COSY spectroscopy.