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A Convenient Synthesis of 3- and 3,4-Substituted 4,5-Dihydroisoxazole-5-Acetic Acids |
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| Authors: | Karl Eichinger Michael Wokurek Bernd Zauner Mohammad Reza Rostami |
| Institution: | Institute of Organic Chemistry, Vienna University of Technology , Getreidemarkt 9, A-1060, Vienna, Austria |
| Abstract: | The 4,5-dihydroisoxazole-5-acetic acids 4a-j were prepared from the ketoximes 1a-j, 2,2-dimethyl-5-methoxymethylene-1,3-dioxan-4,6-dione (2) and butyllithium in yields from 35 to 79%. |
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