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Conversion of Cycloalk-2-en-1-ones into 2-Methylcycloalkane-1,3-diones and Formation of meta-Substituted Phenols
DownloadSpring 2016
The first chapter of this thesis describes the studies towards conversion of cycloalk-2-enones into 2-methylcyclo-alkane-1,3-diones. The key step is a Tamao–Fleming oxidation where a silyl group serves as a masked hydroxy group. Examination of various Tamao-Fleming procedures are discussed. In...
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Formation of meta-Substituted Phenols by Transition Metal-Free Aromatization: Use of 2-Bromocyclohex-2-en-1-ones.
Download2016-01-01
Yu, Guojun, Clive, Derrick L. J.
Addition of Grignard- or other organometallic reagents to 3-halocyclohex-2-en- 1-ones bearing an alkyl or aryl group at C-5, followed by mild acid treatment and exposure to DBU at room temperature, generates meta-substituted phenols in which the newly introduced meta substituent originates from...