SULFONE MEDIATED RUPE AND RAPHAEL REARRANGEMENTS

DOI: 10.1016/S0040-4039(00)70705-2

Source and publish data:

Tetrahedron Letters p. 7389 - 7392 (1989)

Update date:2022-08-05

Topics:

Authors:

Barre, V.

Massias, F.

Uguen, D.

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Article abstract of DOI:10.1016/S0040-4039(00)70705-2

Base-catalysed addition of methanol to propargylic sulfones selectively gave β-ketosulfones whereas mercuric salts catalysed additions gave γ-ketosulfones.The latter process has been used to prepare one half of pyrenophorine.

Full text of DOI:10.1016/S0040-4039(00)70705-2

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