32884-84-7Relevant academic research and scientific papers
Selective sulfonylation and diazotization of indoles
Qiu, Jiang-Kai,Hao, Wen-Juan,Wang, De-Cai,Wei, Ping,Sun, Jun,Jiang, Bo,Tu, Shu-Jiang
, p. 14782 - 14785 (2014)
A metal-free synthesis of bifunctionalized indole derivatives was developed through a novel TBHP/TBAI-mediated oxidative coupling of C2,C3-unsubstituted indoles with arylsulfonyl hydrazide. Under the same conditions C3-methyl substituted indoles underwent a diazotization process, affording 2-sulfonyldiazenyl-1H-indoles. The former reaction simultaneously established C-S and C-N bonds through selective sulfonylation and diazotization of the indole framework, enabling a mild and practical access to polyfunctionalized indoles with good to excellent yields. This journal is
Palladium-Catalyzed Direct C2-Biarylation of Indoles
Murugesan, Tamilarasu,Sivarajan, Chinraj,Jayakumari, Chithra Mohan,Singh, Rajat Kumar,Vennapusa, Sivaranjana Reddy,Kaliyamoorthy, Alagiri
, p. 10838 - 10851 (2021/08/16)
Biaryl and indole units are important structural motifs in several bioactive molecules and functional materials. We have accomplished straightforward access to C2-biarylated indole derivatives through palladium-catalyzed C-H activation strategy with a bro
