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Chlorine substituent effects for indole and tryptophan in 13C NMR

✍ Scribed by Minsu Lee; Robert S. Phillips

Book ID
112130939
Publisher
Journal of Heterocyclic Chemistry
Year
1994
Tongue
English
Weight
281 KB
Volume
31
Category
Article
ISSN
0022-152X

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πŸ“œ SIMILAR VOLUMES

Fluorine substituent effects for tryptop
Fluorine substituent effects for tryptophan in 13C nuclear magnetic resonance
✍ Minsu Lee; Robert S. Phillips πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 English βš– 347 KB

## Abstract The ^13^C and ^1^H NMR spectra of monofluorotryptophans and difluorotryptophans in methanol‐__d__~4~ were assigned based on 1D and 2D NMR techniques. Fluorine substituent effects on the chemical shifts (SCS~s~) of tryptophan were calculated and compared with those for indole. The fluori

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✍ R. Angus Hearmon; A. Margaret Chippendale πŸ“‚ Article πŸ“… 1986 πŸ› John Wiley and Sons 🌐 English βš– 378 KB

Literature and unpublished data o n phenols have been analysed to give phenol substituent effects for acyclic alkanes. The results are analysed in terms of the a-branching of the alkyl phenol side chain.