132554-34-8Relevant articles and documents
Fluorous silica gel-supported perfluoro-tagged palladium nanoparticles: An efficient and reusable catalyst for direct C-2 arylation of indoles
Wang, Liang,Yi, Wen-Bin,Cai, Chun
supporting information; experimental part, p. 806 - 808 (2011/04/15)
The preparation of FSG-supported palladium nanoparticles and their application in direct C-2 arylation of indoles are presented. Moderate to good yields were obtained with ultra-low catalyst loading. The catalyst could be easily recovered by simple workup and reused up to seven runs with only a slight decrease in its activity. The Royal Society of Chemistry 2011.
RECYCLIZATION OF 2-(2-ACYLETHYL)PYRIDINIUM SALTS
Terenin, V. I.,Rumyantsev, A. N.,Nosyrev, P. V.,Gromov, S. P.,Bundel', Yu. G.
, p. 1016 - 1022 (2007/10/02)
Recyclization of 2-(2-acylethyl)pyridinium salts on treatment with nucleophiles may occur in different ways, to give heterocyclic compounds of various classes, namely indoles (the Kost-Sagitullin reaction products), 4-aminoindoles, and 3-hydroxy-1,2,3,4-tetrahydroquinolines, the formation of which constitute novel reactions in the recyclization of pyridinium salts.