74588-76-4Relevant academic research and scientific papers
Iodine-mediated one-pot synthesis of indoles and 3-dimethylaminoindoles via annulation of enaminones
Jerezano, Alberto V.,Labarrios, Ehecatl M.,Jimenez, Fabiola E.,Del Cruz, Maria Carmen,Pazos, Diana C.,Gutierrez, Rsuini U.,Delgado, Francisco,Tamariz, Joaquin
, p. 18 - 53 (2014/03/21)
The synthesis of 2-carbonylindoles was achieved via a iodine-mediated cyclization of the corresponding enaminone precursors, which were formed by reaction of the ?-arylaminomethylene carbonyl derivatives with N,N'-dimethylformamide dimethyl acetal (DMFDMA). An alternative and more efficient procedure consisted of a similar cyclization of the enaminones, but under solvent-free and grinding reaction conditions. In another iodine-promoted procedure, 2-carbonyl-3-dimethylaminoindoles were synthesized via a one-pot cascade reaction between the α-arylaminomethylene carbonyl derivative and DMFDMA.ARKAT-USA, Inc.
The nitration of some 4,6-dimethoxyindoles
Jones, Ashley W.,Purwono, Bambang,Bowyer, Paul K.,Mitchell, Peter S.R.,Kumar, Naresh,Nugent, Stephen J.,Jolliffe, Katrina A.,Black, David StC.
, p. 10779 - 10786 (2007/10/03)
A range of 3-substituted-4,6-dimethoxyindoles bearing electron-withdrawing groups in either the 2- or 7-position, can be nitrated using nitric acid adsorbed on silica, to give 7-nitro and 2-nitro-indoles, respectively. A 1-cyano-indole gives regioselectiv
A Simple Synthesis of 2-Acyl Indoles from Isatins
Black, David St. C.,Wong, Laurence C. H.
, p. 200 (2007/10/02)
N-Phenacyl- and N-acetonyl-isatins can be prepared and converted by treatment with sodium hydroxide into 2-acyl indoles and/or 2-acyl indole-3-carboxylic acids.
