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Tris indolyl methane

WebBis- and tris-indolyl methanes were synthesized at room temperature in high yields by using Zr (DS)4 under aqueous media. Zr (DS)4 was also recovered and reused for new runs. u0002 2006 Elsevier B.V. All rights reserved. Keywords: Indoles; Aldehydes; Ketones; Bis-indolyl methanes; Sodium dodecyl sulfate; Zirconium tetrakis (dodecyl sulfate) 1. WebSilica supported sodium hydrogen sulfate and amberlyst‐15: Two efficient heterogeneous catalysts for facile synthesis of bis‐and tris (1H‐indol‐3‐yl) methanes from Indoles and …

Facile and Mild Synthesis of bis (3Indolyl)methanes

WebApr 14, 2010 · A mild and efficient condensation reaction of indoles with various aldehydes and ketones under catalysis of antimony trichloride (SbCl3) afforded biologically important bis (indolyl)methanes in good… Expand 17 AN EFFICIENT PRO CEDURE FOR THE PREPARATION OF MONO, AND DI-BIS-INDOLYL METHANES CATALYZED BY … WebApr 15, 2000 · The novel indole derivatives 2,2-bis(3,3‘-indolyl)propionic acid (1); 1,1,1,-tris(3,3‘,3‘‘-indolyl)ethane (2); and 2,2-bis(3,3‘-indolyl)isocaproic acid (3) were isolated from solvent extracts of indole-supplemented supernatants of Escherichia coli and corynebacteria. The compounds were also obtained by chemical synthesis: compounds 1 … michelle pub mouscron https://3dlights.net

A General Method for the Synthesis of 3,3-bis(indol-3-yl)indolin-2 …

WebTris is an organic compound that is widely used as a buffer solution in biochemistry and molecular biology. Tris is a White crystalline powder and is an amine proton acceptor. It is … WebOct 23, 2012 · Results and discussion. First, 4-chlorobenzaldehyde (2b) was chosen as a model substrate for the reaction with indole 1.Compound 2b (1 mmol, 0.140 g) and indole 1 (2 mmol, 0.234 g) were mixed and grounded in a mortar with a pestle in the presence of 5 wt% (0.0187 g) of the catalyst at room temperature for 1 min without any solvent. It is our … WebAug 30, 2010 · Trichloroisocyanuric acid‐catalyzed reaction of indoles: An expeditious synthesis of bis‐indolyl, tris‐indolyl, di (bis‐indolyl), tri (bis‐indolyl), and tetra … michelle pu houston tx

Synthesis of Bis(Indolyl) Methane and Some Devices Using …

Category:A simple, efficient and green procedure for the synthesis of bis ...

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Tris indolyl methane

Tris(indolyl)methene molecule as an anion receptor and ... - PubMed

WebMay 1, 2016 · A new nitro-substituted tris(indolyl)methane modified silica was prepared in green solvent DESs and used to extract four organic acids from water samples. The nitro … WebTris(hydroxymethyl)nitromethane C4H9NO5 CID 31337 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological ...

Tris indolyl methane

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WebGhorbani-Vaghei, R.; Veisia, H. Poly(N,N′-dichloro-N-ethyl-benzene-1,3-disulfonamide) and N,N,N′,N’tetrachlorobenzene-1,3-disulfonamide as novel catalytic reagents for synthesis of bis-indolyl, tris-indolyl, di(bis-indolyl), tri(bis-indolyl) and tetra(bis-indolyl) methanes under solid-state, solvent and water conditions. J. Braz. Chem. WebNov 28, 2024 · Thiamine hydrochloride as a recyclable organocatalyst for the synthesis of bis (indolyl)methanes, tris (indolyl)methanes, 3,3-di (indol-3-yl)indolin-2-ones and …

WebTris (dimethylamino)methane is a clear, colorless or pale yellow liquid with a strong ammoniacal odor. The compound is freely miscible with many non-polar aprotic and … WebA series of new 2,2′-bis(indolyl)methane-triphenylamine (2,2′-BIM-TPA) derivatives were synthesized and characterized. TPA units were inserted in the indole fragment, as well as in the methylene position of the BIM to obtain systems with a high degree of torsion and intramolecular rotation.

WebThis article is published in Heterocycles.The article was published on 1986-01-01. It has received 19 citation(s) till now. The article focuses on the topic(s): Aliphatic compound & Carbon. WebIn this review, we summarized the latest developments on the synthesis of various bis/tris (indolyl)methane derivatives from the reactions of two equivalents of indoles and one equivalent of aldehydes or indole-3-carbaldehydes under various reaction conditions.

WebAffiliations 1 Key Laboratory of Chemistry of Northwestern Plant Resources of CAS, Key, Laboratory for Natural Medicine of Gansu Province, Lanzhou institute of Chemical, Physics, Chinese Academy of Sciences, Lanzhou, P. R. China.; 2 University of Chinese Academy of Sciences, Beijing, P. R. China.

WebApr 1, 2012 · Among various indole analogs, tris(indolyl)methane derivatives (TIMs) display versatile biological and pharmacological activities . TIMs show an affinity for hydride ions … the nft starWebJun 1, 2012 · Simple synthesis of bisindol methane derivatives in water. A series of aromatic and heterocyclic aldehydes and simple ketones underwent an electrophilic substitution reaction with indole, 1-methyl indole and 5-bromo indole, smoothly, to afford a wide range of substituted bis (indolyl)methanes in good to excellent yields. the ng hotelWebBackground: Bis(indolyl)methane derivatives are widely found in nature with a broad range of biological and pharmacological activities. The development the ngan hang free