Reaction of 1,3-benzodithiol-2-ylidenes
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Juzo Nakayama; Hidetoshi Sugiura; Masamatsu Hoshino
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Article
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1983
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Elsevier Science
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French
β 219 KB
A variety of 1,3-benzodithiol-2-ylidene carbenes react with elemental sulfur and selenium to give 2-thioxo-and 2-selenoxo-1,3\_benzodithioles in good yields.