An efficient, operationally simple, metal-free strategy for the selective oxidation of methylarenes to aromatic aldehydes through visible light photocatalysis employing CBr4 and molecular oxygen is reported.
Composite precursors were used to construct type I and type II g-C3N4/g-C3N4 metal-free isotype heterostructures based on different band-alignment patterns.
The 9,10-phenanthrenedione (PQ) visible-light photocatalysis for the construction of a series of trifluoromethylated benzoxazines in good to excellent yields has been developed by using N-(2-vinylphenyl)amides and trifluoromethylsulfinate as precursors. A...