The attempted synthesis of 3-trifluoromethyl-2,5-dihydrothiophene 1,1-dioxide
The preparation of 3-trifluoronethyl-2,5-dihydrothiophene 1,1- dioxide (I) was attempted by means of a modified Diels-Alder reaction of 2- trifluoromethyl-1,3-butadiene (II) and sulfur dioxide. Evidence is given to support the structure of the product of the Diels-Alder reaction as that assigned to...
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| Format: | Others |
| Language: | en |
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/45578 http://scholar.lib.vt.edu/theses/available/etd-11092012-040255/ |
| Summary: | The preparation of 3-trifluoronethyl-2,5-dihydrothiophene 1,1- dioxide (I) was attempted by means of a modified Diels-Alder reaction of 2- trifluoromethyl-1,3-butadiene (II) and sulfur dioxide. Evidence is given to support the structure of the product of the Diels-Alder reaction as that assigned to I. === Master of Science |
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