76609-16-0Relevant articles and documents
Regioselective Synthesis of 2-Arylindoles via Palladium-Catalyzed Cyclization of Phenylglyoxal and 2-Anilinoacetophenones with Anilines
Benitez-Medina, G. Eliad,Ortiz-Soto, Sofía,Cabrera, Armando,Amézquita-Valencia, Manuel
, p. 3763 - 3770 (2019/06/24)
A versatile route has been developed for the synthesis of 2-arylindoles using a Pd-catalyzed tandem process. Under reductive conditions, different 2-arylindoles were synthesized from phenylglyoxal and aniline. This synthetic methodology involves a tandem reaction of four steps with high regioselectivity. Alternatively, 2-anilinoacetophenones intermediates also can be using to give access to the corresponding 2-arylindoles.
One-pot gold-catalyzed synthesis of 3-silylethynyl indoles from unprotected o-alkynylanilines
Brand, Jonathan P.,Chevalley, Clara,Waser, Jerome
, p. 565 - 569 (2011/06/26)
The Au(III)-catalyzed cyclization of 2-alkynylanilines was combined in a one-pot procedure with the Au(I)-catalyzed C3-selective direct alkynylation of indoles using the benziodoxolone reagent TIPS-EBX to give a mild, easy and straightforward entry to 2-substituted-3-alkynylindoles. The reaction can be applied to unprotected anilines, was tolerant to functional groups and easy to carry out (RT, and requires neither an inert atmosphere nor special solvents).
SYNTHESIS AND MASS SPECTRAL STUDIES OF FLUORINE CONTAINING 5a, 7b, 12a, 14b-TETRAHYDROBISINDOLO BENZO DIFURANS
Joshi, Krishna C.,Pathak, Vijay N.,Gupta, Ragini
, p. 153 - 162 (2007/10/02)
2:1 Cycloadducts (-H2) are formed when various fluorinated 2-arylindoles are stirred with p-benzoquinone in acidic medium and are identified as dimers of the type 5a, 7b, 12a, 14b-tetrahydrobisindolo benzo difurans.All the synthesized compounds have been characterized by their analytical and spectral (IR, PMR, 19F NMR and Mass) data.