Fig. 2: Reaction optimization and control experiments.
From: Selective monodeuteration enabled by bisphosphonium catalyzed ring opening processes

Reactions were performed in a parallel reactor, with 0.2 mmol 1, 2 mol% photocatalyst, 10 mol% (TRIPS)2, CH3CN (0.6 ml) and MeOD (0.3 ml). aThe yields were determined with GC-FID, the D-incorporation (D-inc) was determined by HR-MS. The recovery of 1 was presented in parentheses.