72496-80-1Relevant articles and documents
A rapid synthesis of 3-sulfenyl indoles using Selectfluor
Yadav,Reddy, B.V. Subba,Reddy, Y. Jayasudhan
, p. 7034 - 7037 (2007)
The direct 3-arylthiolation of indoles with aromatic thiols has been achieved in the presence of Selectfluor under mild conditions to produce 3-arylthioindoles in relatively good to excellent yields and with high selectivity. This method is effective even
Palladium-Catalyzed Direct C2-Biarylation of Indoles
Murugesan, Tamilarasu,Sivarajan, Chinraj,Jayakumari, Chithra Mohan,Singh, Rajat Kumar,Vennapusa, Sivaranjana Reddy,Kaliyamoorthy, Alagiri
supporting information, 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
TBAI-mediated sulfenylation of arenes with arylsulfonyl hydrazides in DPDME
Jie, Zhang,Jing, He,Ping, Liu,Xuezhen, Li,Yali, Liu,Yueting, Wei
supporting information, (2020/10/13)
An efficient TBAI (tetrabutylammonium iodide)-mediated C–H sulfenylation of arenes with arylsulfonyl hydrazides in dipropylene glycol dimethyl ether (DPDME) was described. Various electron-rich arenes were applicable in the reaction, such as naphthylamine, naphthol, aniline, indole, pyrrole, and imidaz o [1,2-a] pyridine. A wide range of the aryl sulfides were obtained with good functional group tolerance. This method features green reaction conditions (odorless and easily available sulfur reagent, recyclable TBAI, and DPDME as solvent), and broad substrate scope. The synthetic potential is demonstrated by gram-scale synthesis and downstream transformations. The mechanism studies show that the reaction is achieved through electrophilic substitution process, and diaryl disulfide may be the main intermediate.
