337974-42-2Relevant academic research and scientific papers
4-[(4'-Methylphenyl)sulfonyl]-1-(trophenylphosphoranylidene)-2-butanone as a New Four-Carbon Synthon for Substituted Divinyl Ketones
Barco, Achille,Benetti, Simonetta,Risi, Carmela De,Marchetti, Paolo,Pollini, Gian Piero,Zanirato, Vinicio
, p. 975 - 986 (2007/10/03)
The title compound and the corresponding anion have been conveniently used as precursors of substituted divinylketones in both carbo- and heterocyclization reactions in one-pot, three-step sequences leading to a wide variety of substituted carbo- and heterocyclic ring systems, as well as to multifunctionalized linear carbon frameworks. The compounds generated through the use of this multi-coupling reagent represent useful synthons for the construction of natural compounds including (+/-)-epibatidine, (-)-anabasine and (+/-)-pyrenophorin.
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 P.,Zanirato, Vinicio
, p. 1973 - 1976 (2007/10/03)
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.
