Synthesis of polysubstituted thiophenes by a catalytic cyclisation of functionalised episulfides

DOI: 10.1016/S0040-4039(97)01819-4

Source and publish data:

Tetrahedron Letters p. 7785 - 7788 (1997)

Update date:2022-08-05

Topics:

Authors:

Marson, Charles M.

Campbell, Jonathan

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Article abstract of DOI:10.1016/S0040-4039(97)01819-4

Substituted thiophenes are formed by the reaction of 1-alkynyl-2,3- epithioalcohols with a catalytic amount of mercury prepared from HgO and dilute sulfuric acid.

Full text of DOI:10.1016/S0040-4039(97)01819-4

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