Table 3 Substrate scope for nickel-catalyzed reductive alkyl-thiolation and selenylation

From: Nickel-catalyzed reductive thiolation and selenylation of unactivated alkyl bromides

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  1. Reaction conditions A: for X = S, alkyl bromides 1 (1.1 equiv.), benzenesulfonothioates 2 (1.0 equiv.), NiBr2 (5.0 mol%), L5 (7.5 mol%), Mn (1.5 equiv.), DMF/MeCN (v/v = 2:3, 0.2 M), N2 atmosphere, 100 °C, 12 h; reaction conditions B: for X = Se, alkyl bromides 1 (1.1 equiv.), benzenesulfonoselenoates 2 (1.0 equiv.), NiBr2 (5.0 mol%), L5 (7.5 mol%), Mn (1.5 equiv.), DMF (0.2 M), N2 atmosphere, 30 °C, 12 h. Yields of isolated products are given
  2. †80 °C, 16 h
  3. ‡1 (0.3 mmol), 2 (0.33 mmol), 80 °C, 16 h
  4. #1 (3 equiv.) was used, 80 °C
  5. *1 (3 equiv.) was used
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