Disproportionation of thiachromens to th
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B.D. Tilak; V.M. Vaidya
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Article
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1963
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Elsevier Science
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French
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The chemistry of thiachromans, thiachromens, arcmatic thiachramens and thianaphthaleniwn salts has not been widely studied. A few examples 1,2,3. of aromatic thiachrcanens have been reported bjj us earlier. A new synthesis of 4-methylt.hiachromans involviry cyclodehydration of aryl 3-oxo-butyl s.ulp