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Showing 1 to 2 of 2 for “"Methylketene"”.
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New Methods for the Formation of Methyl Bearing Stereogenic Centers via Methylketene Dimerization and Free Radical Additions to Allyl Bromides
… have been developed using: 1) dimerization of methylketene and 2) a free radical-based addition/elimination reaction involving allyl bromides. The first method, the asymmetric dimerization of methyl ketene, followed by an asymmetric aldol reaction and the appropriate functional group …
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The Asymmetric Synthesis Of The C1'-C10' Portion of Pamamycin-621A
… 52 and 64a were both synthesized from (S)-methylketene dimer 51.