Figure 2.

ALTADENA ¹H NMR spectra of the gaseous stream during bubbling of para-H₂ (a) and normal H₂ (b) through D₂O solution of 1 at 70–80 °C. The broad signal labeled “H₂” belongs to ortho-H₂; the resonances labeled with open circles correspond to norbornane.³² Both spectra were acquired at 9.4 T with 4 averages using the same experimental setup and flow/timing conditions. (c) Diagram of the high-field experimental setup.