Fig. 6: Carbon isotope effects (R/R0) calculated for 3a.
From: Biomimetic approach to the catalytic enantioselective synthesis of tetracyclic isochroman

The carbon valued in bold was taken as the internal standard.
From: Biomimetic approach to the catalytic enantioselective synthesis of tetracyclic isochroman
The carbon valued in bold was taken as the internal standard.