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. 2019 Jun 24;21(13):5331–5334. doi: 10.1021/acs.orglett.9b01957

Scheme 1. Scope and Limitations of the Semiheterogeneous Etherification.

Scheme 1

Reaction conditions: aryl bromide (1.2 mmol), alcohol (2.4–4.8 mmol), CN-OA-m (20 mg), NiBr2·3H2O (120 μmol), dtbbpy (120 μmol), BIPA (6.0 mmol), MeCN (6.0 mL), white LEDs at 40 °C.

Determined by 1H NMR using 1,3,5-trimethoxybenzene as internal standard.

DMF was used as solvent.