Synthesis of 3-hydroxy-1-methyl-2-(methylthio)pyrrole from methyl isothiocyanate and prop-2-yn-1-ol

DOI: 10.1007/BF02495172

Source and publish data:

Russian Chemical Bulletin p. 1634 - 1636 (2000)

Update date:2022-08-22

Topics:

Authors:

Brandsma

Nedolya Nedolya

Trofimov

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Article abstract of DOI:10.1007/BF02495172

A methylated adduct of lithiated 1-(1-ethoxyethoxy)allene and methyl isothiocyanate undergoes intramolecular cyclization in the presence of CuBr to give 3-(1-ethoxyethoxy)-1-methyl-2-(methylthio)pyrrole. The methanolysis of the latter affords 3-hydroxy-1-methyl-2-(methylthio)pyrrole.

Full text of DOI:10.1007/BF02495172

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