Preparation of Aryl-Susbstituted 2-Oxyindoles by Superelectrophilic Chemistry.

PubWeight™: 0.75‹?›

🔗 View Article (PMID 24058216)

Published in Tetrahedron Lett on June 19, 2013

Authors

Rajasekhar Reddy Naredla1, Erum K Raja, Douglas A Klumpp

Author Affiliations

1: Department of Chemistry and Biochemistry, Northern Illinois University, DeKalb, Illinois 60115, United States, Tel. (815)-753-1959; FAX (815)-753-4802.

Articles cited by this

Improved catalysts for the palladium-catalyzed synthesis of oxindoles by amide alpha-arylation. Rate acceleration, use of aryl chloride substrates, and a new carbene ligand for asymmetric transformations. J Org Chem (2001) 1.37

Syntheses and antiproliferative evaluation of oxyphenisatin derivatives. Bioorg Med Chem Lett (2007) 1.22

Chemistry and biology of diazonamide A: first total synthesis and confirmation of the true structure. J Am Chem Soc (2004) 1.11

3,3-Bisaryloxindoles as mineralocorticoid receptor antagonists. Bioorg Med Chem Lett (2005) 0.90

Facile synthesis of azaarene-substituted 3-hydroxy-2-oxindoles via Brønsted acid catalyzed sp3 C-H functionalization. Org Lett (2012) 0.84

A highly efficient Friedel-Crafts reaction of 3-hydroxyoxindoles and aromatic compounds to 3,3-diaryl and 3-alkyl-3-aryloxindoles catalyzed by Hg(ClO4)2·3H2O. Chem Asian J (2011) 0.83

Lewis acid-catalyzed Friedel-Crafts alkylations of 3-hydroxy-2-oxindole: an efficient approach to the core structure of azonazine. Chem Commun (Camb) (2012) 0.82

Novel three-component domino reactions of ketones, isatin and amino acids: synthesis and discovery of antimycobacterial activity of highly functionalised novel dispiropyrrolidines. Eur J Med Chem (2009) 0.82

Alpha-arylation of 3-aryloxindoles. Org Lett (2010) 0.82

Synthesis of 3,3-diindolyl oxyindoles efficiently catalysed by FeCl3 and their in vitro evaluation for anticancer activity. Bioorg Med Chem Lett (2010) 0.81

Superacid-promoted reactions of alpha-ketoamides and related systems. J Org Chem (2008) 0.81

Articles by these authors

Superelectrophilic solvation. Acc Chem Res (2004) 2.03

Superelectrophilic chemistry of imidazoles. J Org Chem (2009) 1.12

Superacid-catalyzed reactions of cinnamic acids and the role of superelectrophiles. J Org Chem (2004) 1.08

Charge migration in dicationic electrophiles and its application to the synthesis of aza-polycyclic aromatic compounds. Org Lett (2006) 1.05

Superelectrophiles and the effects of trifluoromethyl substituents. J Am Chem Soc (2010) 1.02

Superacid-catalyzed reactions of olefinic pyrazines: an example of anti-Markovnikov addition involving superelectrophiles. Org Lett (2005) 0.97

Utilization of the hydroxyalkylation reaction to prepare bis(benzocrown ethers). Tetrahedron Lett (2012) 0.92

Preparation of aza-polycyclic aromatic compounds via superelectrophilic cyclizations. J Org Chem (2008) 0.91

Superelectrophilic chemistry of amino-nitriles and related substrates. Tetrahedron (2011) 0.91

Dicationic electrophiles from olefinic amines in superacid. J Org Chem (2003) 0.86

Superacid-promoted additions involving vinyl-substituted pyrimidines, quinoxalines, and quinazolines: mechanisms correlated to charge distributions. J Am Chem Soc (2011) 0.84

Friedel-Crafts-type reactions with ureas and thioureas. Chem Commun (Camb) (2012) 0.83

Benzamide synthesis by direct electrophilic aromatic substitution with cyanoguanidine. Tetrahedron Lett (2012) 0.82

Superacid-promoted reactions of alpha-ketoamides and related systems. J Org Chem (2008) 0.81

Contemporary carbocation chemistry: applications in organic synthesis. Chem Rev (2013) 0.81

Superacid promoted reactions of N-acyliminium salts and evidence for the involvement of superelectrophiles. Chem Commun (Camb) (2007) 0.79

Aza-Nazarov cyclization cascades. Tetrahedron Lett (2011) 0.76

Friedel-Crafts acylation with amides. J Org Chem (2012) 0.75

Cyclizations of phenylethyl-substituted pyridinecarboxaldehydes. Tetrahedron (2013) 0.75

SUPERACID-PROMOTED HYDROXYALKYLATION OF 1,2-INDANDIONES. Synth Commun (2013) 0.75

Dicationic ring-opening reactions of trans-2-phenylcyclopropylamine·HCl: electrophilic cleavage of the distal (C2-C3) bond of cyclopropanes. J Org Chem (2013) 0.75

Protolytic defluorination of trifluoromethyl-substituted arenes. Org Biomol Chem (2011) 0.75

Ring closing and opening reactions leading to aza-polycyclic aromatic compounds. Tetrahedron (2012) 0.75

Fluoro-substituted ketones from nitriles using acidic and basic reaction conditions. Tetrahedron Lett (2011) 0.75

Charge delocalization and enhanced acidity in tricationic superelectrophiles. J Am Chem Soc (2011) 0.75

Knorr cyclizations and distonic superelectrophiles. J Org Chem (2007) 0.75

Synthesis of heterocycle-containing 9,9-diarylfluorenes using superelectrophiles. J Org Chem (2017) 0.75

Preparation of pyrazine carboxamides: a reaction involving N-heterocyclic carbene (NHC) intermediates. Org Lett (2013) 0.75

Tetra- and Pentacationic Electrophiles and Their Chemistry. J Org Chem (2016) 0.75

Cyclodehydrations leading to indene products having N-heterocyclic substituents. J Org Chem (2014) 0.75

N-heterocyclic superelectrophiles and evidence for single electron transfer chemistry. J Am Chem Soc (2008) 0.75