Abstract
A variety of functionalized benzonitriles were regioselectively
prepared by formal [3+3] cyclocondensation
of 1,3-bis(silyloxy)-1,3-butadienes with 3-ethoxy- and 3-silyloxy-2-cyano-2-en-1-ones.
Key words
arenes - benzonitriles - cyclizations - regioselectivity - silyl enol ethers
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