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Journal Articles (Chemistry)
Items in this Collection
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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...
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2015-01-01
Chea, JongMyong, Clive, Derrick L. J.
N-Boc (S)-proline was converted into (2S)-2-[(phenylselanyl)methyl]pyrrolidine which was alkylated on nitrogen with 2-bromo-1-(4-methoxyphenyl)ethan-1-one. Reaction with vinyllithium, 6-exo-trigonal radical cyclization (Bu3SnH, AIBN, PhMe, 110 °C), dehydration (P2O5, H3PO4) and demethylation...