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A novel synthesis of 4-alkyl-4-(4-methoxyphenyl)cyclohex-2-en-1-ones and the Sceletium alkaloid, o-methyljoubertiamine.

✍ Scribed by Louis D. Schulte; Reuben D. Rieke

Publisher: Elsevier Science
Year: 1988
Tongue: French
Weight: 268 KB
Volume: 29
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)80792-3

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✦ Synopsis

The dianion formed by reduction of (q6:q6-4,4'-dimethoxybiphenyl)-[Cr(C0)3]2 reacts with electrophiles such as methyl or ethyl triflate or ally1 tosylate at -78 oC followed by CF3CO2H and 12 to form 4-alkyl-4-(4-methoxyphenyl)cyclohex-2en-1 -ones.

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