Regioselective tandem dimethylsulfonium methylide addition-eliminative olefination of diendioates: a novel route to 1,3-butadien-2-ylmalonates |
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| Authors: | Singh Rekha Ghosh Sunil K |
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| Institution: | Bio-Organic Division, Bhabha Atomic Research Centre, Mumbai 400 085, India. |
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| Abstract: | The appropriate choice of dimethylsulfonium methylide generation conditions enables the highly regioselective tandem ylide addition-eliminative olefination to 1,3-dienedioates providing 1,3-butadien-2-ylmalonates, a novel class of 2-substituted 1,3-dienes suitable for quick assembly of precursors for type 2 intramolecular Diels-Alder reactions. |
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