Intramolecular acylative ring-switching reactions of 3-(tetrahydro-2'-furyl)propanoic acid derivatives to give butanolides: mechanism and scope |
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| Authors: | Grayson David H McCarthy Una Roycroft Edwin D |
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| Institution: | Centre for Synthesis and Chemical Biology, University Chemical Laboratory, Trinity College, Dublin 2, Ireland. |
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| Abstract: | The mechanism by which dihydro-5-(3'-trifluoroacetoxypropyl)-2(3H)-furanone is formed when 3-(tetrahydro-2'-furyl)propanoic-trifluoroacetic mixed anhydride is treated with an acidic catalyst is defined, and routes to some potentially useful butanolide synthons are described. |
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