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2019-01-01
Palanivel, Ashokkumar, Mubeen, Sidra, Warner, Thomas, Ahmed, Nayeem, Clive, Derrick L. J.
Enol ethers are formed by radical decarboxylation of -alkoxy -phenylthio acids via the corresponding Barton esters. The phenylthio acids were usually made by the known regioselective reaction of ,-epoxy acids with PhSH in the presence of InCl3, followed by Oalkylation of the resulting...
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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...