Heat of Hydrogenation of Compounds Conta
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Prof. Dr. Günter Häfelinger; Dr. Ludger Steinmann
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Article
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1977
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John Wiley and Sons
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English
⚖ 233 KB
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Compound ( I ) is heated with 1.5 mol. equiv. of hydroquinone and 2.5 mol. equiv. of potassium tert-butoxide in water (corresponding to 0.5 N KOH) under Nz for three weeks in a sealed tube at 110°C. Acidification of the reaction mixture, filtration, and washing of the filter cake neutral with water,