In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Visible-light-induced photocatalytic reductive transformations of organohalides, published in 2012, which mentions a compound: 676525-77-2, mainly applied to organohalide free radical photocatalytic cyclization hydrodehalogenation visible light iridium, SDS of cas: 676525-77-2.
The iridium-catalyzed reductive cyclization and hydrodehalogenation of organohalides induced by visible light is described. This work shows that a broad range of alkyl, alkenyl, and aryl halides, not limited to alkyl substrates with an activating group, are competent participants in these photocatalytic free-radical processes and furnish the products in excellent yield. It has also been demonstrated that a simple alteration in reaction conditions, such as changing light sources, can bring about significant rate acceleration. These findings establish the feasibility of using structurally diverse organohalides for various free-radical mediated reactions through a convenient and environmentally benign catalytic means that makes use of visible light.
This literature about this compound(676525-77-2)SDS of cas: 676525-77-2has given us a lot of inspiration, and I hope that the research on this compound([Ir(dtbbpy)(ppy)2]PF6) can be further advanced. Maybe we can get more compounds in a similar way.
Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”