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Synthesis of arenes from phenols by coupling of aryl triflates with organocopper reagents

✍ Scribed by John E. Mc Murry; Subramaniam Mohanraj

Book ID
104221357
Publisher
Elsevier Science
Year
1983
Tongue
French
Weight
185 KB
Volume
24
Category
Article
ISSN
0040-4039

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✦ Synopsis

Aryl triflates react with higher order nixed cuprates R2Cu(CN)Li2 to produce arenes in good yield. The aryl ring nay have either an electron-donating or an electron-withdrawing substituknt; the organocuprate may be either primary, aryl, or vinyl.

We reported 1,2 recently a new method of regiospecific olefin synthesis diorganocuprate reagents with en01 triflates'. The reaction is general for dienol triflates, and for alkyl, aryl, and vinylic cuprates.

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