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3H1H shift correlation NMR spectroscopy

✍ Scribed by Carel W. Funke; Gerard N. Wagenaars; Frans M. Kaspersen

Publisher: John Wiley and Sons
Year: 1986
Tongue: English
Weight: 402 KB
Volume: 24
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1260240509

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✦ Synopsis

Three two-dimensional 'H-lH chemical shift correlation experiments are described, all using familiar pulse sequences. The experiments reveal the chemical shifts of the 'H spins which are coupled scalarly to a 'H spin and, thus, assist in the unambiguous location of this 'H spin within the molecule. The limitations for molecules involving a 'H spin which is coupled differently to various 'H spins are indicated. In practice, the detection limit is of the order of 100 MBq per 3H-labelliig site.

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