TP Willumstad, PD Boudreau… - The Journal of Organic …, 2015 - ACS Publications
A two-stage “tandem strategy” for the regiocontrolled synthesis of very highly substituted quinolines is described. Benzannulation based on the reaction of cyclobutenones or diazo …
A simple and efficient method for the synthesis of biologically important pyrrolo [2, 3-b] carbazoles and pyrrolo [2, 3-b] quinolines is described. This involves the reaction of …
MF Hsieh, PD Rao, CC Liao - Chemical Communications, 1999 - pubs.rsc.org
Diels–Alder and Michael addition reactions of indoles with masked o-benzoquinones: synthesis of highly functionalized hydrocar Page 1 OH OMe R DAIB O OMe OMe R HN H H O …
W Chen, D Seidel - Organic letters, 2016 - ACS Publications
Benzo [a] quinolizine-2-one derivatives are readily assembled from 1, 2, 3, 4- tetrahydroisoquinoline and β-ketoaldehydes by means of a new intramolecular redox …
P Molina, M Alajarín, A Vidal - Tetrahedron letters, 1988 - Elsevier
The aza-Wittig reaction of iminophosphoranes derived fromN-substituted o- azidobenzamides or 2-(o-azido) phenyl benzimidazolewith isocyanates, carbon dioxide or …
H Wang, Q Xu, S Shen, S Yu - The Journal of Organic Chemistry, 2017 - ACS Publications
An efficient and rapid synthesis of multiply substituted quinolines is described. This method is enabled by a three-component cascade annulation of readily available aryl diazonium …
As part of an investigation into a new strategy for biaryl synthesis, the Dötz benzannulation of a series of substituted aryl acetylenes was undertaken to determine possible steric and …
JE Baldwin, GJ Pritchard, RE Rathmell - Journal of the Chemical …, 2001 - pubs.rsc.org
The reactions of diacetylenic ketones with nitrogen nucleophiles; facile preparation of alkynyl substituted pyrimidines and pyrazoles - Journal of the Chemical Society, Perkin Transactions 1 …
AV Aksenov, AN Smirnov, NA Aksenov… - Chemical …, 2013 - pubs.rsc.org
3-Substituted 2-quinolones are obtained via a novel, metal-free transannulation reaction of 2- substituted indoles with 2-nitroalkenes in polyphosphoric acid. The reaction can be used in …