Fig. 4: The reduction of naphthalenes.
From: Photocatalytic phosphine-mediated water activation for radical hydrogenation

Yields given correspond to isolated yields. See Supplementary Information for specific reduction conditions that deviate from the standard conditions. Diastereoselectivity was determined by 1H NMR spectroscopy. aTriaryl phosphine P1 as the mediator in combination with 0.2 equivalent of HAT1. bYield obtained for gram-scale experiment (10.0 mmol scale).