INTRAMOLECULAR ACYLATION OF α-SULFINYL CARBANIONS. A SIMPLE PREPARATION OF 4-OXYGENATED SPIROALK-2-ENE-1-ONES

DOI: 10.1016/S0040-4039(00)99563-7

Source and publish data:

Tetrahedron Letters p. 1715 - 1718 (1989)

Update date:2022-08-16

Topics:

Authors:

Pohmakotr, Manat

Popuang, Supatara

Chancharunee, Sirirat

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Article abstract of DOI:10.1016/S0040-4039(00)99563-7

A convenient synthesis of 4-hydroxy spiro<4.n>alk-2-ene-1-ones and spiro<4.n>alk-2-ene 1,4-diones, which involves the intramolecular acylation of α-sulfinyl carbanions followed by pyrolysis and/or oxidation is described.

Full text of DOI:10.1016/S0040-4039(00)99563-7

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