A simple, rapid and efficient protocol for the synthesis of methylthiomethyl esters under Swern oxidation conditions
作者:Sunil B. Jadhav、Usha Ghosh
DOI:10.1016/j.tetlet.2007.02.036
日期:2007.4
A rapid, mild and high yielding method for the synthesis of methylthiomethyl esters is reported from the corresponding aliphatic, aromatic and unsaturated carboxylicacidsunder Swern oxidation conditions using dimethylsulfoxide, oxalylchloride and triethylamine at low temperature.
Die direkte Umsetzung von Phenolen mit Dimethylsulfoxid Methylthiomethylierung von Anilinen und Phenolen, 6. Mitt.
作者:P. Claus、N. Vavra、P. Schilling
DOI:10.1007/bf00909933
日期:——
A direct conversion of carboxylic acids to methylthiomethyl esters using a microwave-assisted pummerer rearrangement with dimethylsulfoxide
作者:Allison McCarthy、Russell Spatney、Madhuri Manpadi、Brian J. Myers、Jake R. Zimmerman
DOI:10.1016/j.tetlet.2012.06.136
日期:2012.8
A simple microwave-assisted method for the conversion of carboxylicacids to MTM esters is presented. This new process allows for rapid introduction of an MTM ester protecting group to a variety of carboxylicacids including alkyl, electron-rich aromatic, and long chain unsaturated carboxylicacids. The products isolated from this reaction are very pure after a simple extraction, which eliminates the