13C-13C coupling constants in bridgehead polycycloalkanecarboxylic acids
β Scribed by Della, Ernest W.; Gangodawila, Hemakanthi; Pigou, Paul E.
- Book ID
- 121484117
- Publisher
- American Chemical Society
- Year
- 1988
- Tongue
- English
- Weight
- 704 KB
- Volume
- 53
- Category
- Article
- ISSN
- 0022-3263
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract Carbonβcarbon coupling constants in monoterpene hydrocarbons (3βcarene, Ξ±βpinene and camphene) were investigated. A selective version of the INADEQUATE experiment was used for measurements of the longβrange __^n^J__(CC) values. The dependence of the vicinal ^13^Cο£Ώ^13^C coupling constant
## Abstract The synthesis of six 1βXβ (X = OH, OCH~3~, OCOCH~3~, CH~3~, CHO and CN) phenanthrene derivatives with a ^13^C label at Cβ1 is described. An analysis of the ^13^C^13^C spin coupling constants shows the importance of Οβinteraction for the coupling constant transmission. Small ^13^C^13^C s