Stereoselective Synthesis and Structure
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Peyman Sakhaii; Ion Neda; Matthias Freytag; Holger Thönnessen; Peter G. Jones; R
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Article
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2000
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John Wiley and Sons
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German
⚖ 243 KB
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The acid-catalyzed (with HCl) condensation reactions of resorcinol ( ) with 1-naphthaldehyde (2) and isobutyraldehyde (3) furnished the tetrameric macrocyclic compounds 4 and 6. Detailed NMR-investigations of the acetylated tetrameric species 5 surprisingly support a structure not in agreement with