Technical Notes:

1. Photocatalyst used for the chemo-, regio, and stereoselective trifluoromethylation of styrene.

2.Photoredox catalyst used in cross-coupling: Ir/Ni dual catalysts for the synthesis of benzylic ethers.

3.Iridium complex used for catalytic olefin hydroamidation enabled by proton-coupled electron transfer.

4.Catalyst used for visible light photoredox cross -coupling of acyl chlorides with potassium

alkoxymethyltrifluoroborates.

5.Iridium catalyst used in the photoredox/nickel dual catalytic cross- coupling of secondary alkyl

ß-trifluoroboratoketones and - -esters with aryl bromides.

6.Photocatalyst used in the cross - coupling of trifluoroa lkylboranes.