HALOGEN DERIVATIVES OF DIARYLPHTHALIDES. II1

FF Blicke, FD Smith, JL Powers

文献索引：Blicke; Smith; Powers Journal of the American Chemical Society, 1932 , vol. 54, p. 1465,1468

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被引用次数: 7

摘要

We have studied now the interaction of 2-chloro-, 2-bromo, 2-iodo-, 2, 6-dichloro-and 2, 6- dibromoanisole with phthalyl chloride in the presence of aluminum chloride. The first three compounds reacted at ordinary temperature to form methyl ethers of phthalides of the general structure I in which halogen occupies the X positions; upon demethylation the phthaleins themselves were obtained, substances which dissolve in aqueous sodium ...