486442-64-2Relevant academic research and scientific papers
Fe/Al pillared clay catalyzed solvent-free synthesis of bisindolylmethanes using diversely substituted indoles and carbonyl compounds
Sharma, Deepak K.,Hussain, Altaf,Lambu, Mallikharjuna Rao,Yousuf, Syed Khalid,Maiety, Sudip,Singh, Baldev,Mukherjee, Debaraj
, p. 2211 - 2215 (2013)
A fast, solvent-free solid acid mediated synthetic strategy for the synthesis of bisindolylmethanes has been developed. The process is applicable to a wide range of substrates with different protecting group survival properties. Reusability of Fe/Al pilla
V2O5 based quadruple nano-perovskite as a new catalyst for the synthesis of bis and tetrakis heterocyclic compounds
Khatab, Tamer K.,Abdelghany, Amr Mohamed,Soliman, Hanan A.
, (2019/03/21)
In this article, we presented a novel, efficient and facile approach for using strontium titanate supported catalyst in organic synthesis. Bis and tetrakis of coumarin, indole and xanthene derivatives can effortlessly have prepared using V2Osu
An efficient synthesis of bis(indolyl) methanes and N,N′-alkylidene bisamides by Silzic under solvent free conditions
Soliman, Hanan A.,Mubarak, Ahmed Y.,Elmorsy, Saad S.
, p. 353 - 356 (2016/03/16)
An operationally simple and green method for the synthesis of a wide range of bis(indolyl)methanes, and N,N′-alkylidene bisamides under mild conditions, with excellent yields using Silzic, has been developed. This improved method furnishes in good yields bis(indolyl)methanes derivatives starting from indole and aldehydes, or ketones, and N,N′-alkylidene bisamides derivatives starting from acetamide and aldehydes. The catalytic system was reused up to three times with the same efficiency.
Quick access to bis (indolyl)methanes: T3P as a novel catalyst system
Prasanna,Mohana Raju
experimental part, p. 74 - 77 (2012/04/23)
A new catalytic system has been developed in the synthesis of bis (indolyl)methanes using cyclic phosphonic acid anhydride (T3P). Short reaction time, simplicity of isolation, safe catalyst and high yields of product are the features.
Tetrabutylammonium tribromide as efficient catalyst in the synthesis of bis(indolyl)methanes
Kundu,Islam,Hajra,Majee
scheme or table, p. 126 - 128 (2010/06/19)
An efficient procedure has been developed for the synthesis of bis(indolyl)methane derivatives by condensation of aldehydes with indole in the presence of tetrabutylammonium tribromide as catalyst.
Synthesis of 3-substituted indoles promoted by pulverization-activation method catalyzed by Bi(NO3)3·5H2O
Khodaei, Mohammad M.,Mohammadpoor-Baltork, Iraj,Memarian, Hamid R.,Khosropour, Ahmad R.,Nikoofar, Kobra,Ghanbary, Parvin
, p. 377 - 381 (2008/09/20)
(Chemical Equation Presented) A new, facile, efficient, "green" and chemoselective procedure for the synthesis of indole derivatives has been developed with pulverization-activation method catalyzed by Bi(NO 3)3·5H2O (PAMC- Bi(NO3) 3·5H2O) through grinding of indoles with aldehydes or Michael acceptors in the presence of catalytic amounts of Bi(NO 3)3·5H2O under solvent-free conditions.
