10039-63-1Relevant articles and documents
Indium(III)-catalysed highly regioselective addition of thiolacetic acid to non-activated olefins
We?wer, Michel,Du?ach, Elisabet
, p. 287 - 289 (2006)
Indium(III) chloride and indium(III) trifluoromethanesulfonate were found to be excellent catalysts for the addition of thiolacetic acid to non-activated olefins. The reaction is highly regioselective and can be run in the presence of 1 mol % of catalyst.
Polymer Supported Reagents: The Use of Polymer Supported Thioacetate Ion as a Convenient Way to Introduce Sulfur into Organic Molecules
Cainelli, Gianfranco,Contento, Michele,Manescalchi, Francesco,Mussatto, Maria Cristina
, p. 302 - 303 (1981)
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Lewis acid catalyzed acylation reactions: Scope and limitations
Chandra, Kusum L,Saravanan,Singh, Rajesh K,Singh, Vinod K
, p. 1369 - 1374 (2002)
Acylation of alcohols, thiols, and sugars were studied with a variety of Lewis acids, and it was found that Cu- and Sn(OTf)2 are very efficient in catalyzing the reaction under mild conditions. Among these two catalysts, Cu(OTf)2 was preferred because of its lower cost and relatively higher yield of the acylated product. The reaction was studied in several solvents, but CH2Cl2 was preferred. It was also observed that the present method is suitable for acylation of tertiary alcohols. Sugars were also acylated without any epimerization at the anomeric center. It is further shown here that this method is also suitable for selective acylation of primary or secondary alcohols over tertiary ones.
Tris(pentafluorophenyl)borane catalyzed acylation of alcohols, phenols, amines, and thiophenols under solvent-free condition
Prajapti, Santosh Kumar,Nagarsenkar, Atulya,Babu, Bathini Nagendra
, p. 1784 - 1787 (2014)
The acylation of alcohols, phenols, amines, and thiophenols was accomplished with 0.5 mol % of tris(pentafluorophenyl)borane [B(C 6F5)3] at ambient temperature under solvent-free condition. Major advantages of this method include high yield, short reaction time, simple procedure, compatibility with sensitive protecting groups as well as other functional groups, absence of racemization of optical active compounds, and epimerization of sugars.
Noncross-linked polystyrene nanoencapsulation of ferric chloride: A novel and reusable heterogeneous macromolecular Lewis acid catalyst toward selective acetylation of alcohols, phenols, amines, and thiols
Alinejad, Sara,Donyapeyma, Ghazaleh,Rahmatpour, Ali
, (2022/01/24)
Ferric chloride has been successfully nanoencapsulated for the first time on a non-cross-linked polystyrene matrix as the shell material via the coacervation technique. The resulting polystyrene nanoencapsulated ferric chloride was used as a novel and rec
Visible-Light-Mediated Organocatalyzed Thiol-Ene Reaction Initiated by a Proton-Coupled Electron Transfer
Levin, Vitalij V.,Dilman, Alexander D.
, p. 8337 - 8343 (2019/06/27)
A convenient method for performing a thiol-ene reaction is described. The reaction is performed under blue-light irradiation and catalyzed by photoactive Lewis basic molecules such as acridine orange or naphthalene-fused N-acylbenzimidazole. It is believed that the process is initiated by a proton-coupled electron transfer process within the complex between the thiol and the Lewis basic catalyst.
