354574-31-5Relevant articles and documents
The cooperative FeCl3/DDQ system for the regioselective synthesis of 3-arylindoles from β-monosubstituted 2-alkenylanilines
Jang, Su San,Youn, So Won
supporting information, p. 2200 - 2204 (2016/03/01)
A highly regioselective synthesis of 3-arylindoles by using the cooperative FeCl3/DDQ system has been developed. This new protocol represents an attractive route for the synthesis of 3-arylindoles from readily accessible non-indole precursors, β-aryl-substituted 2-styrylanilines, using an inexpensive catalyst and oxidant. Noteworthy is the unique synergetic and synergistic effect of FeCl3 and DDQ on the 1,2-aryl migratory process.
Gold- and indium-catalyzed synthesis of 3- and 6-sulfonylindoles from ortho-alkynyl-N-sulfonylanilines
Nakamura, Itaru,Yamagishi, Uichiro,Song, Dschun,Konta, Sayaka,Yamamoto, Yoshinori
, p. 2284 - 2287 (2008/02/12)
(Chemical Equation Presented) Consecutive formation of C-N and C-S bonds: The gold-catalyzed intramolecular aminosulfonylation of 2-alkynyl-N- sulfonylanilines 1 (R1 = H) produces 3-sulfonylindoles 2 in good to high yields, whereas the indium-c
Synthesis of ring-A-substituted tryptophan by a palladium-catalyzed heteroannulation reaction
Jia, Yanxing,Zhu, Jieping
, p. 2469 - 2472 (2007/10/03)
Coupling of substituted o-iodoanilines with methyl (S)-2-N,N-di-tert- butoxycarbonyl-5-oxo-pentanoate, derived from glutamic acid, in DMF in the presence of palladium acetate and DABCO provides substituted tryptophans in good to excellent yields. Georg Thieme Verlag Stuttgart.