Remote halogenation: Some model studies and specific degradation of the cholesterol,sitosterol, and campesterol side chain |
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| Authors: | Peter Welzel Kurt Hobert Aranka Ponty Dirk Neunert Harald Klein Tsenka Milkova |
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| Affiliation: | Fakultät für Chemie der Ruhr-Universität Bochum Postfach 102148, D-4630 BochumFRG;Institute of Organic Chemistry Bulgarian Academy of Sciences 1113 SofiaBulgaria |
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| Abstract: | 1) Two high-yield procedures for the conversion of 1 to 4 are reported. 2) 11 was degraded to 34 in good overall yield via 17, 20, 26, 31, 29, and 30. Similarly, 34 was obtained from 12 and 13. |
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