Friedel-Crafts chemistry. 6. Substituent effects on the ipso nitration and the novel nitration of some diphenylmethanes

M Tashiro, T Yamato, G Fukata…

Index: Tashiro, Masashi; Yamato, Takehiko; Fukata, Gouki; Fukuda, Yasuhisa Journal of Organic Chemistry, 1981 , vol. 46, # 11 p. 2376 - 2379

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Abstract

Mesitylene (20 h). The reaction was run exactly as it was in the presence of the flown ether. For efficient removal of unreacted 1 from the precipitated acid salts and KOH, after filtration of the precipitate, the mixture was washed with 50 mL of CHC13. Unreacted 1 (0.494 g, 20%) WBS isolated from the combined CHC1, and mesitylene layers. The amount of 2- phenylbenzenesulfonate was determined by UV spectroscopy (72%). The ether layer from ...

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