SERF, a New Method for H,H Spin-Coupling Measurement in Organic Chemistry
β Scribed by T. Facke; S. Berger
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 148 KB
- Volume
- 113
- Category
- Article
- ISSN
- 1064-1858
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π SIMILAR VOLUMES
New two-and three-dimensional NMR methods are proposed for the measurement of 3 J(H, H) coupling constants between two adjacent methylene moieties. The new experiment, which is based on a combination of the E.COSY principle and double/zero quantum heteronuclear spectroscopy, has been applied to diac
## Abstract Efficient pulse sequences for measuring ^1^Hβ^1^H coupling constants (__J__~HH~) in strongly coupled spin systems, named selective __J__βresolvedβHMQCβ1 and β2, have been developed. In the strongly coupled spin systems such as βCH~2~βCH~A~(OH)βCH~B~(OH)βCH~2~β, measurements of ^3^__J__~