Abstract
2-Hydroxy-19,20-dihydropleuromutilin (10) undergoes a stereospecific ketolisomerisation when treated with base under phase/transfer conditions (11, 12). The subsequent reductive elimination of the 3-acetoxygroup afforded mutilin with a 1,2-transposed ketofunction (13).
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Berner, H., Vyplel, H., Schulz, G. et al. Chemie der Pleuromutiline, 10. Mitt.: 1,2-Transposition der Carbonylfunktion im Cyclopentanonteil des tricyclischen Gerüstes. Monatsh Chem 116, 1165–1176 (1985). https://doi.org/10.1007/BF00811250
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DOI: https://doi.org/10.1007/BF00811250