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as co-solvent giving the cross-coupling products in excellent
yields.
Overall, CdS visible light photocatalysis mediates oxidative
bond formation of benzylic substrates. The readily available CdS
performs equally well in visible light photocatalytic oxidative
bond formations as graphitic carbon nitride or titanium dioxide,
which requires UV irradiation.25 Selected for the appropriate
substrates and optimized for the specific application, CdS photo-
catalysis is an efficient synthetic tool for oxidative C–C bond for-
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TM thanks the Alexander von Humboldt Foundation for
a fellowship. The work was financially support by the
GRK 1626 “Chemical Photocatalysis” of the Deutsche
Forschungsgemeinschaft.
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