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New protocols for the synthesis of 3,4-annulated and 4-substituted quinolines from β-bromo α,β-unsaturated aldehydes and 1-bromo-2-nitrobenzene or 2-bromoacetanilide

Date

Authors

Some, Surajit

Ray, Jayanta K

Banwell, Martin

Jones, Matthew

Publisher

Elsevier

Abstract

The palladium[0]-mediated Ullmann cross-coupling of readily available β-bromo-α,β-unsaturated aldehydes of the general form 2 with 1-bromo-2-nitrobenzene (3, X = Br) delivers products, 4, that undergo reductive cyclization to novel quinolines (5) upon

Keywords

Keywords: acetanilide derivative; aldehyde derivative; ammonium chloride; bromine derivative; indium; nickel; nitrobenzene derivative; palladium; potassium carbonate; quinoline derivative; annulation reaction; aqueous solution; article; cross coupling reaction; cyc Quinolines; Reductive cyclization; Ullmann reaction; Vilsmeier-Haack haloformylation

URI

http://hdl.handle.net/1885/26960

Collections

ANU Research Publications

Source

Tetrahedron Letters

Type

Journal article

DOI

10.1016/j.tetlet.2007.03.078

Restricted until

2037-12-31

Downloads

File

Description

01_Some_New_protocols_for_the_2007.pdf (156.08 KB)