Synthesis of 2-substituted quinones, vit
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Shun-Ichi Murahashi; Akiko Fujii; Yasutaka Inubushi; Naruyoshi Komiya
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Article
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2010
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Elsevier Science
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French
⚖ 466 KB
BF 3 ÁOEt 2 -catalyzed methyl group migration of 4-methyl-4-tert-butyldioxycyclohexadienone, which is obtained by ruthenium-catalyzed oxidation of p-cresol with tert-butyl hydroperoxide, in hexafluoro-2propanol/toluene gave toluquinone efficiently. The reaction can be applied to the regio-selective