Table 2 α-Halocarbonyl compound hydrodehalogenation scope and scalability with MPC-1–1a

From: Organopolymer with dual chromophores and fast charge-transfer properties for sustainable photocatalysis

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  1. aConditions (unless otherwise noted): halide 4 (0.25 mmol), MPC-1–1 (1 mol%, approximated as 1529 g mol−1), HE (0.375 mmol), acetone (0.5 mL, argon-sparged), argon atmosphere, 10 × 75-mm borosilicate test tube (spin-vane-equipped, septum/PTFE-tape-sealed), blue LED irradiation, 37 °C. Gram-scale reaction conditions: 4b (5.0 mmol), MPC-1–1 (0.2 mol%), HE (10.0 mmol), acetone (10.0 mL, argon-sparged), argon atmosphere, 25 mL round-bottom flask (stir-bar-equipped, septum/PTFE-tape-sealed), blue LED irradiation, 37 °C, 24 h. Reported yields are isolated.
  2. b1.0 mL acetone and 2 mol% MPC-1–1 were used
  3. cMPC-1–0 was used as the catalyst
  4. d3.0 equiv of HE was used, and both bromides were reduced