For the first time, a simple NMR methodology is proposed for the accurate determination of the effect of the substitution of 12C by 13C on the chemical shifts of protons separated by two-bonds in small molecules in their natural abundance. © 2008 Elsevier Ltd. All rights reserved.
|Publication status||Published - 14 Apr 2008|
- 13 C isotopic effect
- 13 C-satellites
- 1 H chemical shift