Journal ArticleDOI
Trifluoroacetic acid catalysed [1,3]-rearrangement of aryl 2-halocyclohexenylmethyl ethers
TLDR
In this paper, an unusual [1, 3]-rearrangement of aryl 2-halocyclohexenylmethyl ethers promoted by trifluoroacetic acid was observed.About:
This article is published in Tetrahedron Letters.The article was published on 1998-03-12. It has received 9 citations till now. The article focuses on the topics: Claisen rearrangement & Trifluoroacetic acid.read more
Citations
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Synthesis and applications of adsorbents containing cyclodextrins
Grégorio Crini,M. Morcellet +1 more
TL;DR: A review of the use of adsorbents containing cyclodextrins in the field of separation techniques can be found in this paper, where the main goal is to provide a summary of the information concerning the synthesis of materials containing CDs and to give a general overview of the different possible applications of CDs as sorbents.
Journal ArticleDOI
Trifluoroacetic acid: Uses and recent applications in organic synthesis
Simón E. López,José Salazar +1 more
TL;DR: Trifluoroacetic acid (TFA) has been widely used in organic synthesis as a solvent, catalyst and reagent as discussed by the authors, including rearrangements, functional group deprotections, oxidations, reductions, condensations, hydroarylations and trifluoromethylations.
Journal ArticleDOI
Sorption properties toward substituted phenolic derivatives in water using Macroporous polyamines containing β-cyclodextrin
TL;DR: In this paper, the authors used macroporous polyamines containing β-cyclodextrin (β-CD) for the recovery of various organic pollutants from aqueous solutions.
Journal ArticleDOI
One-pot migration–formylation of benzyl aryl ethers under Duff reaction condition
TL;DR: In this article, a one-pot migration-formylation of benzyl aryl ethers under the Duff reaction condition is described, and the reaction was performed with HMTA (hexamethylene tetramine) and TFA (trifluoroacetic acid).
Journal ArticleDOI
Synthesis and characterization of NADH model compound modified β-cyclodextrin and its role as an energy donor in FRET
TL;DR: In this article, β-cyclodextrin is chemically modified to selectively introduce an acridinedione moiety on the primary face of the compound, which facilitates the introduction of an ethylene diamine modification which is finally condensed to a tetraketone.
References
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Journal ArticleDOI
The Florisil® catalyzed [1,3]-sigmatropic shift of allyl phenyl ethers — An entryway into novel mycophenolic acid analogues
Francisco Xavier Talamas,David Bernard Smith,Alicia Cervantes,Fidencio Franco,Serena T. Cutler,David G. Loughhead,David J. Morgans,Robert James Weikert +7 more
TL;DR: Florisil as mentioned in this paper was found to be effective in promoting the [1,3]-sigmatropic shift of mycophenolic acid related allyl phenyl ethers.
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Notiz betreffend ladunsinduzierte Umlagerung von Allyl‐aryläthern mit Trifluoressiǵsäure
TL;DR: The rearrangement of allylarylethers in trifluoracetic acid to the corresponding 2-allylphenols according to Svanholm & Parker [1] is shown to be of the charge-induced [3s, 3s]-type.
Journal ArticleDOI
A facile synthesis of 3-methyl-2H-1-benzopyrans via claisen rearrangement
TL;DR: Several aryl-1(3bromo-2-methyl-prop-2ene) ethers 2 have been prepared and their thermal rearrangements in PEG-400 in the presence of N,N-diethylaniline were found to yield the title compounds as mentioned in this paper.