Efficient Synthesis of Salicylates by Catalytic [3 + 3] Cyclizations of 1,3-Bis(silyl enol ethers) with 1,1,3,3-Tetramethoxypropane

Muhammad Sher, T. H. Tam Dang, Zafar Ahmed, Muhammad A. Rashid, Christine Fischer, and Peter Langer*
Institut für Chemie, Universität Rostock, Albert-Einstein-Str. 3a, 18059 Rostock, Germany, and Leibniz-Institut für Katalyse e. V. an der Universität Rostock, Albert-Einstein-Str. 29a, 18059 Rostock, Germany peter.langer@uni-rostock.de
J. Org. Chem., 2007, 72 (16), pp 6284–6286
DOI: 10.1021/jo070974a
Publication Date (Web): July 13, 2007
Copyright © 2007 American Chemical Society

Abstract

Abstract Image

Salicylic acid derivatives were prepared by Me3SiOTf-catalyzed [3 + 3] cyclization of 1,3-bis(silyl enol ethers) with 1,1,3,3-tetramethoxypropane.

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    History

    • Published In Issue August 03, 2007
    • Received May 9, 2007

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