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Showing 1 to 2 of 2 for “"Stereochemical Reassignment"”.
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I The synthesis of papyracillic acids: Application of the tandem chain extension-acylation reaction II Diastereoselective synthesis of beta-methyl-gamma-keto esters through the utility of an L-serine auxiliary
… epi-papyracillic acid C permitted structural and stereochemical reassignment.</p><p>Diastereoselective syntheses of beta-methyl-gamma-keto esters were achieved through the utility of an L-serine auxiliary. Preparation of a series of L-serine derived precursors were prepared and studied.</p>
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The Synthesis-Enabled Stereochemical Elucidation of the Marine Natural Products Hemicalide and Phormidolide A
… natural products. Furthermore, inconclusive stereochemical evidence presented in the literature meant that a synthesis-guided stereochemical evaluation is required. Part III discusses synthetic efforts to the natural product, involving the expedient synthesis of the C18-C23 vinyl iodide and …