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Attempted Preparation of lEthyl2
Preparation of Diphenylchloroacetic
7 other sections not shown
3-necked flask 30 minutes absolute ethanol absolute ether acetic acid acid waa added dropwise amino acid Anal analgesic Attempted Preparation benzene benzilic acid benzyl brown liquid brown solution Calcd collected and dried compound concentrated eulfuric acid condenser Cut Pressure Temperature dilute dioxane diphenylchloroacetate distilled dropping funnel drugs dry benzene ethyl ethylene oxide filtered filtrate flaek flask was placed following equations free flame gave a negative hydrochloride hydrogen bromide hydrogen bromide gas hydrogen chloride hydrogen chloride gas hydroxide solution isopropyl alcohol melting point methylamine mixture was refluxed mole negative test noles papaverine phosphorus phosphorus pentoxide picrate precipitated product gave reacted reaction mixture recryetal red solution residue round-bottom flask saturated sealed mechanical sodium solid was collected solu solution was cooled solution was refluxed starting material test for halogen test for nitrogen Thie thionyl chloride tion toluene tube wae refluxed white crystalline solid yellow liquid yellow solid yield