First synthesis of 4-(arylsulfonyl)phenols by regioselective [3+3] cyclocondensations of 1,3-bis(silyloxy)-1,3-butadienes with 2-arylsulfonyl-3-ethoxy-2-en-1-ones

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Article

Riahi, Abdolmajid^1,2  Shkoor, Mohanad¹  Fatunsin, Olumide¹  Lubbe, Mathias¹  Reinke, Helmut¹  Langer, Peter^1,2 

[1] Univ Rostock, Inst Chem, D-18059 Rostock, Germany

[2] Univ Rostock, Leibniz Inst Katalyse eV, D-18059 Rostock, Germany

关键词: Arenes;    Cyclizations;    Sulfones;    Regioselectivity;    Silyl enol ethers;   

DOI  :  10.1016/j.tetlet.2008.10.097

来源: Elsevier

【 摘 要 】

The formal [3+3] cyclization of 1,3-bis(silyloxy)-1,3-butadienes with readily available 2-arylsulfonyl-3ethoxy-2-en-1-ones resulted in regioselective formation of 4-(arylsulfonyl)phenols. (C) 2008 Elsevier Ltd. All rights reserved.

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