138432-75-4Relevant academic research and scientific papers
Quinoline compound and synthesis method thereof
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Paragraph 0131-0135, (2020/02/14)
The invention discloses a synthesis method of a quinoline compound. The synthesis method comprises the following steps: adding a diazocarbonyl compound and a 2-vinylaniline compound into a solvent, carrying out a reaction under the protection of an inert
A multicomponent reaction of acetals for the preparation of quinolines
Zhang, Xue-Lin,Wu, Qin-Pei,Zhang, Qing-Shan
, p. 677 - 680 (2014/01/17)
A straightforward, mild, one-pot method has been found for the preparation of quinolines via a multi-component reaction using acetals or cyclic acetals, aromatic amines and alkynes catalysed by Bi(OTf)3. It gives good yields under mild conditions. This approach has been successfully applied for the synthesis of a range of quinolines with a variety of functional groups.
Annulation Reactions with Iron(III) Chloride: Oxidation of Imines
Leardini, Rino,Nanni, Daniele,Tundo, Antonio,Zanardi, Giuseppe,Ruggieri, Fabrizio
, p. 1842 - 1848 (2007/10/02)
Aromatic imines react with phenylacetylene or styrene in an acetonitrile solution of iron(III) chloride to give quinolines 3 or their tetrahydro derivatives 11 together with variable amounts of products 4 arising from the reduction of the imines.The initial step appears to be a one-electron oxidation to generate iron(II) and an imine radical cation.When the reactions are carried out in the presence of stoichiometric amounts of tetrachloro-p-benzoquinone (chloranil), only quinolines 3 are obtained.
