Qin, Qixue; Yu, Shouyun published the article 《Visible-Light-Promoted Remote C(sp3)-H Amidation and Chlorination》. Keywords: chlorosulfonamide carbon hydrogen bond amidation chlorination visible light promoted; nitrogen heterocycle preparation; alkyl chloride preparation.They researched the compound: [Ir(dtbbpy)(ppy)2]PF6( cas:676525-77-2 ).Computed Properties of C40H40F6IrN4P. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:676525-77-2) here.
A visible-light-promoted C(sp3)-H amidation and chlorination of N-chlorosulfonamides (NCSs) is reported. This remote C(sp3)-H functionalization can be achieved in weak basic solution at room temperature with as little as 0.1 mol % of a photocatalyst. A variety of nitrogen-containing heterocycles (up to 94% yield) and chlorides (up to 93% yield) are prepared from NCSs. Late-stage C(sp3)-H functionalization of complex and biol. important (-)-cis-myrtanylamine and (+)-dehydroabietylamine derivatives can also be achieved with excellent yields and regioselectivity.
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Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”