Sterically Controlled, Metal-Induced Syn
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Prof. Dr. Ekkehard Lindner; Dipl.-Chem. Cornelius Haase; Dr. Hermann A. Mayer; D
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Article
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1993
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John Wiley and Sons
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English
β 371 KB
Owing to vicinal coupling, a doublet is observed for Ha, Hh, or Hh' (Fig. 2), in the region of the aromatic protons and a doublet of a doublet is observed for H"', which appears as a triplet in the spectrum. Three signals are observed for the C,, and the D,, isomers, (two doublets, one doublet of a