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Spin-spin coupling between19F and11B in solutions of complex fluoroborates

✍ Scribed by R. K. Mazitov; V. V. Evsikov; M. N. Buslaeva


Book ID
112363437
Publisher
Springer
Year
1976
Tongue
English
Weight
366 KB
Volume
11
Category
Article
ISSN
0040-5760

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## Abstract In 2‐trifluoromethylphenyldifluorophosphine the proximate couplings ^4^__J__(^19^F^31^P) and ^5^__J__(^19^F^19^F) are + 68.3 and + 8.3 Hz, respectively. ^1^__J__(^13^C^31^P) is −57.0 Hz, ^2^__J__(^13^C‐1, ^10^F) is + 9.9 Hz and ^2^__J__(^13^C‐6, ^13^C‐6, ^31^P) is + 10.1 Hz. The trifluo