17282-86-9Relevant academic research and scientific papers
Bioorganopromoted green Friedl?nder synthesis: a versatile new malic acid promoted solvent free approach to multisubstituted quinolines
Tufail, Fatima,Saquib, Mohammad,Singh, Swastika,Tiwari, Jyoti,Singh, Mandavi,Singh, Jaya,Singh, Jagdamba
supporting information, p. 1618 - 1624 (2017/02/23)
The discovery of a new, malic acid promoted, eco-friendly Friedl?nder approach to varied multisubstituted quinolines is disclosed. To the best of our knowledge, this is the first report on the use of malic acid, classified as one of the 12 biobased hot molecules by the US Department of Energy, as an organopromoter in organic synthesis and includes many benefits like wide substrate scope, solvent free ambient reaction conditions, short reaction times, operational simplicity, cost effectiveness, high atom economy, good to excellent yields, and recylability of the organopromoter, making it a valuable green alternative to the existing methods. The versatility and practicability of the developed method was further established by its successful application towards the targeted synthesis of some important quinoline molecules and successful scale up.
6H-indeno[2,1-B]quinoline derivative and organic light emitting diode using the same
-
, (2015/11/30)
A 6H-indeno[2,1-b]quinoline derivative has a structure of formula (I). Each of Ar1 and Ar2 is a member selected from the group consisting of a substituted or non-substituted aryl group and a substituted or non-substituted heteroaryl
Introduction of a novel Br?nsted acidic ionic liquid for the promotion of the synthesis of quinolines
Shirini, Farhad,Akbari-Dadamahaleh, Somayeh,Rahimi-Mohseni, Mohadeseh,Goli-Jelodar, Omid
, p. 139 - 148 (2014/11/08)
3,3′-(Butane-1,4-diyl) bis (1-methyl-1H-imidazol-3-ium) ·dibromide·disulfuric acid (C4(mim)2- 2Br--2H2SO4) as a new ionic liquid was prepared and efficiently used for the promotion of the one-pot synt
Rice husk ash supported FeCl2·2H2O: A mild and highly efficient heterogeneous catalyst for the synthesis of polysubstituted quinolines by Friedlaender heteroannulation
Shirini, Farhad,Akbari-Dadamahaleh, Somayeh,Mohammad-Khah, Ali
, p. 2200 - 2208 (2014/01/06)
Rice husk ash was used as a new, green, and cheap adsorbent for FeCl 3. Characterization of the obtained reagent showed that rice husk ash supported FeCl2·2H2O was formed. This reagent is efficient at catalyzing the synthe
Environmentally benign synthesis of indeno[1,2-b]quinolines via an intramolecular povarov reaction
Chen, Ming,Sun, Ning,Liu, Yuanhong
, p. 5574 - 5577 (2013/11/19)
A new synthetic route to indeno[1,2-b]quinolines via reactions of o-propargylbenzaldehydes with N-aryl amines based on an intramolecular aza-Diels-Alder (Povarov) reaction has been developed. This method offers several advantages such as no requirement fo
MgCl2·6H2O/p-TSA catalyzed simple and efficient synthesis of some known and novel quinolines
Pasha,Jayashankara,Mahammed
experimental part, p. 1160 - 1164 (2009/04/11)
A simple and efficient method has been developed for the synthesis of some important fused quinolines from o-aminoaryl ketones and α-methylene ketones in the presence of catalytic amounts of MgCl2·6H 2O/p-TSA in high yield. The react
LiBr-catalyzed simple and efficient synthesis of some novel substituted quinolines via Friedlander heteroannulation reaction
Paesha,Mahammed,Jayaeshankara
, p. 4319 - 4326 (2008/03/13)
A simple and efficient method has been developed for the condensation of o-aminoaryl ketones with α-methylene ketones in the presence of catalytic amounts of LiBr to afford the corresponding fused cyclic quinolines in high yield using the Friedlander hete
Cyclic Amidines Part 25. Intramolecular Cyclodehalogenation of Diazabenzanthracenes and Diazabenzophenanthrenes
Bloomfield, Derek G.,Upton, Christopher,Vipond, Hilton J.
, p. 857 - 860 (2007/10/02)
A previously unrecorded intramolecular cyclization which occurred during the palladium-catalysed hydrogenolysis of suitably disposed dichloroheterocycles anthracene (3) to 9,14-diazabenzaceanthrylene
