Volume 8 (2020)
Volume 7 (2019)
Volume 6 (2018)
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Volume 2 (2014)
Keywords = acylation
Number of Articles: 2
Potassium carbonate: a highly efficient catalyst for the acylation of alcohols, phenols and thiols under mild conditions
Volume 2, Issue 1, pp. 1-81, Serial No. 2 , January 2014, , Pages 39-47
Abstract
A general, mild and efficient protocol has been developed for the synthesis of esters and thioesters. The process has been taking place using tetra n-butylammonium iodide (TBAI) as a phase-transfer catalyst and in the presence of potassium carbonate (K2CO3). A wide range of esters and thioesters was ... Read More)
Dipyridine cobalt chloride as an efficient and chemoselective catalyst for the synthesis of 1,1-diacetates under solvent-free conditions
Volume 2, Issue 1, pp. 1-81, Serial No. 2 , January 2014, , Pages 72-81
Abstract
1,1-Diacetates(acylals) were prepared by direct condensation of various aldehydes with acetic anhydride using dipyridine cobalt chloride (CoPy2Cl2) as an efficient and green catalyst under solvent-free conditions at room temperature. The important features of this catalyst method are that the catalyst ... Read More)