Synthesis of diphenic acid derivatives
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William D. Roll; Gustav E. Cwalina
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Article
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1962
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John Wiley and Sons
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English
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The catechol amines are rather insoluble in most organic .solvents and are, furthermore, firmly adsorbed 011 the low-loaded columns used in this work. Epinephrine and levarterenol were, therefore, converted to the triacetyl derivatives by treatment of an aqueous solution with acetic anhydride and so