ADDITION OF ELEMENTAL SELENIUM TO PHOSPHONATE CARBANIONS- A KEY STEP IN THE SYNTHESIS OF VINYLPHOSPHONATES. A NEW SYNTHETIC APPROACH TO 1,4-DICARBONYL SYSTEMS.

DOI: 10.1016/S0040-4039(01)81837-2

Source and publish data:

Tetrahedron Letters p. 3097 - 3100 (1981)

Update date:2022-08-03

Topics: Rearrangement

Authors:

Mikolajczyk, Marian

Grzejszczak, Slawomir

Korbacz, Katarzyna

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Article abstract of DOI:10.1016/S0040-4039(01)81837-2

A convenient synthesis of vinylphosphonates which involves addition of elemental selenium to phosphonate carbanions followed by alkylation and selenoxide elimination is described.A general approach to 1,4-dicarbonyl systems based on diethyl α-methylthiovinylphosphonate is also reported.

Full text of DOI:10.1016/S0040-4039(01)81837-2

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