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Synthesis of isotetronic acids by cyclization of 1,3-bis(trimethylsilyloxy)alk-1-enes with oxalyl chloride |
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| Authors: | Rü diger Dede,Lars Michaelis |
| Affiliation: | a Institut für Chemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany b Institut für Chemie und Biochemie, Ernst-Moritz-Arndt Universität Greifswald, Soldmannstr. 16, 17487 Greifswald, Germany c Leibniz-Institut für Organische Katalyse an der Universität Rostock e. V. (IfOK), Albert-Einstein-Str. 29a, 18059 Rostock, Germany |
| Abstract: | Isotetronic acids were regioselectively prepared by cyclization of 1,3-bis(trimethylsilyloxy)alk-1-enes with oxalyl chloride. |
| Keywords: | Butenolides Cyclizations Isotetronic acids Oxalyl chloride Silyl enol ethers |
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