Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
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Solvation in Mixed Solvents (IV). Solvolysis of Adamantyl Derivatives in Methanol-Acetonitrile Mixtures

  • Published : 1985.02.20
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Abstract

Solvolysis of 1-adamantyl chloride, -bromide and -tosylate have been studied in methanol-acetonitrile mixtures. Rate maxima were found for 1-adamantyl bromide and tosylate at 80-90 % methanol mixtures. The rate maximum observed was interpreted as a result of cooperative enhancement of cation and anion solvation. 1-Adamantyl tosylate had small cation solvation but had extensive anion solvation. It was concluded that the Y scale based on adamantyl tosylate is superior to others since it varies in a wide range especially for weakly ionizing medium.

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