One-step axial acetoxylation at C-23. A new method for the functionalization of the side chain of steroid sapogenins |
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| Authors: | Martin A Iglesias-Arteaga Rafael O Arcos-Ramos |
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| Institution: | Departamento de Química Orgánica, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, 04510 México DF, Mexico |
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| Abstract: | Treatment of steroid sapogenins with diacetoxyiodobenzene (DIB) and boron trifluoride ethyl etherate in acetic acid led to the introduction of an axial acetoxyl group at position C-23 of the side chain. |
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