DIENONE PHENOL REARRANGEMENT PDF

Re2O7 Catalyzed Dienone-Phenol Rearrangement. Zilei Xia,a,b,ǁ Jiadong Hu,a, b,ǁ Zhigao Shen,a,b Qizheng Yao*,a and Weiqing Xie*,b,c a Department of. Dienone–phenol rearrangement of 8,8-dimethyl- and 6,8,8-trimethyl-naphthalene -1,4,5(8H)-triones (1) and (2) in acetic anhydride as solvent is the subject of a. The experiment is based on the dienone-phenol rearrangement reaction of the sesquiterpene santonin to give -desmotroposantonin acetate. It challenges.

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Fetching data from CrossRef. The results are rationalized in terms of the formation of acylated intermediate cations and schematic representation is provided. Dienone—phenol rearrangement mechanism of 8,8-dimethyl- and 6,8,8-trimethyl-naphthalene-1,4,5 8 H pjenol in acetic anhydride solution C. Back to tab navigation Download options Please wait Search articles by author Candelaria Goycoolea.

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Previous Article Next Article. Dienone—phenol rearrangement of 8,8-dimethyl- and 6,8,8-trimethyl-naphthalene-1,4,5 8 H -triones 1 and 2 in acetic anhydride as solvent is the subject of a kinetic study.

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Dienone – Wikipedia

Both substrates show limiting [H 2 SO 4 ] dependence and an inhibiting effect with acetic acid. You do not have JavaScript enabled. Information about reproducing material from RSC articles with different licences is available on our Permission Requests page. For reproduction of material from PCCP: XX is the XXth reference in the list rearrangemen references.

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For reproduction of material from PPS: Dienone—phenol rearrangement mechanism of 8,8-dimethyl- and 6,8,8-trimethyl-naphthalene-1,4,5 8 H -triones in acetic anhydride solution. The effect of temperature in the reaction of 1 and that of the C-6 methyl group of 2 are discussed.

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Dienone-phenol rearrangement

The effects of sulphuric and acetic acids are also investigated. If you are the author of this article you rearrangemennt not need to formally request permission to reproduce figures, diagrams etc.

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