The title compound and the corresponding dianion have been used as convenient precursors for substituted divinyl ketones in both carbo- and heterocyclization reactions in a one-pot three-step sequence leading to substituted carbo-and heterocyclic ring systems and for the construction of the 4-keto-2-alkenoate subunit, a common structural feature of a variety of natural compounds, respectively.

4-[(4-Methylphenyl)sulfonyl]-1-(triphenylphosphoranylidene)-2-butanone and its dianion as versatile tools in organic synthesis

BARCO, Achille;BENETTI, Simonetta;DE RISI, Carmela;MARCHETTI, Paolo;POLLINI, Gian Piero;ZANIRATO, Vinicio
1998

Abstract

The title compound and the corresponding dianion have been used as convenient precursors for substituted divinyl ketones in both carbo- and heterocyclization reactions in a one-pot three-step sequence leading to substituted carbo-and heterocyclic ring systems and for the construction of the 4-keto-2-alkenoate subunit, a common structural feature of a variety of natural compounds, respectively.
1998
Barco, Achille; Benetti, Simonetta; DE RISI, Carmela; Marchetti, Paolo; Pollini, Gian Piero; Zanirato, Vinicio
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11392/1201534
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