Fluorinated ketene dithioacetals. Part 7
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J.-P Bouillon; Yu.G Shermolovich; C Portella
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Article
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2001
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Elsevier Science
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French
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Esters of b-bromo or b-chloro perfluorodithiocrotonic acid were prepared from corresponding ketenedithioacetal with anhydrous magnesium halides. These new polyfluorinated dithiocarboxylates are good dienophiles reacting selectively via the C S bond.