STUDIES ON POLYMERIZATION AND RING FORMATION. XVII. FRIEDEL-CRAFTS SYNTHESES WITH THE POLYANHYDRIDES OF THE DIBASIC ACIDS
JW Hill
Index: Hill Journal of the American Chemical Society, 1932 , vol. 54, p. 4105
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Citation Number: 15
Abstract
4106 JULIAN W. HILL Vol. 54 anhydride for six hours. The excess acetic anhydride and the acetic acid formed in the reaction were removed by distillation in vacuo up to 120 O bath temperature. The resulting polyanhydride" was dissolved in 400 cc. of warm, dry benzene. Three hundred grams of anhydrous aluminum chloride was suspended in 1500 cc. of dry benzene contained in a 3-necked 3-liter flask fitted with a reflux condenser and a ...
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