Toward single-shot pure-shift solution 1H NMR by trains of BIRD-based homonuclear decoupling

► Homonuclear J-decoupling is achieved by exploiting naturally occurring 13Cs. ► Trains of BIRD pulses refocusing 1H(13C)-1H(12C) couplings leave only chemical shifts. ► Such experiment is refined to acquire “pure-shift” 1D 1H spectra. ► Considerations to implement the resulting experiment with robustness are described.