36015-23-3Relevant academic research and scientific papers
Synthesis of 11H-indolo[3,2-c]quinolines by SnCl4-catalyzed cyclization of indole-3-carbaldehyde oximes
Aksenov,Gasanova,Prokonov, F. Yu.,Aksenov,Abakarov,Aksenov
, p. 2262 - 2270 (2020/02/15)
A new method for synthesizing 11H-indolo[3,2-c]quinolines by SnCl4-catalyzed intramolecular electrophilic amination of 2-arylindole-3-carbaldehyde O-acetyl oximes was developed.
Copper-catalyzed direct synthesis of 3-arylindoles
Murru, Siva,Gallo, August A.,Srivastava, Radhey S.
experimental part, p. 2035 - 2038 (2011/05/16)
A direct method for the preparation of various 3-arylindoles from their corresponding nitrosoarenes has been developed. Various substituted nitrosoarenes and alkynes were employed to obtain substituted indoles by using a CuII-Cu0 catalytic system. This is a two-step method that involves annulation of the nitrosoarene and alkyne followed by deoxygenation to give 3-arylindoles. Copyright
Synthesis of 5,8-Dimethoxy-2(1H)-quinolinones by Intramolecular Wittig Reaction
Ferrer, Pedro,Avendano, Carmen,Soellhuber, Monica
, p. 1895 - 1900 (2007/10/03)
The title compounds 12, which are key intermediates for antitumoral diazaquinomycin A analogues, are obtained by intramolecular Wittig reaction of 1-alkyltriphenylphosphonium salts 11, which are prepared via lithiation of 2',5'-dimethoxy-N-pivaloylaniline 6.The applicability of this route to polysubstituted 2(1H)-quinolinones 12 and 17 is examined. - Keywords: Wittig reaction / 2(1H)-Quinolinones / ortho-Directed metalation of anilides
A convenient synthesis of 3,5-disubstituted 2-acetylindoles
Rajur,Merwade,Basanagoudar
, p. 421 - 428 (2007/10/02)
An easy synthesis of 3,5-disubstituted-2-actylindoles by the HCl cyclization of the corresponding phenylhydrazones is described.
