Reaction Between Triphenylphosphine and Acetylenic Esters or Acetylenic Ketones in the Presence of Mercaptoesters

Mohammad H. Mosslemin Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, IranCorrespondence[email protected]

Mohammad Anary-Abbassinejad Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran

Alireza Hassanabadi Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran

Marzieh Mohebat Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran

Mohammad R. Nateghi Department of Chemistry, Islamic Azad University, Yazd Branch, Yazd, Iran

Abstract

The reactive diionic intermediate generated by the addition of triphenylphosphine to electron-deficient acetylenic esters or ketones was trapped by mercaptoesters such as mercaptothioglycolate or methyl 3-mercaptopropanoate to produce substituted furans, vinyl sulfides, or dithioesters.

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Reaction Between Triphenylphosphine and Acetylenic Esters or Acetylenic Ketones in the Presence of Mercaptoesters

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Reaction Between Triphenylphosphine and Acetylenic Esters or Acetylenic Ketones in the Presence of Mercaptoesters

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