Abstract
A novel technique that allows efficient measurement of the Cl-35,Cl-37 isotope pattern for any C-13 resonance has been developed. The band-selective CLIP-HSQMBC experiment is reliable and universally applicable for the indirect measurement of the Cl-35,Cl-37 isotope shift of C-13 resonances. The experiment provides advantages over conventional 1D C-13 NMR. and the recently developed bs-HSQC experiments. The utility and performance of the bs-CLIP-HSQMBC experiment is demonstrated for polyhalogenated synthons in a synthetic route and for a polyhalogenated marine natural product.
Original language | English |
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Pages (from-to) | 4786-4789 |
Number of pages | 4 |
Journal | Organic Letters |
Volume | 18 |
Issue number | 19 |
DOIs | |
Publication status | Published - 7 Oct 2016 |
Externally published | Yes |
Keywords
- Quantum coherence
- Natural-products
- Chemical-shifts
- Assignment