Intramolecular self-alkylation reaction of an iron(II) dichloroclathrochelate caused cyclization-demethylation in its chelate ribbed fragmentстатья
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Дата последнего поиска статьи во внешних источниках: 9 марта 2017 г.
Аннотация:Nucleophilic substitution of an iron(II) dichloroclathrochelate precursor FeBd2(Cl2Gm)(BF)2 (where Bd2 − and Gm are α-benzildioxime dianion and glyoxime residue, respectively) with 3-dimethylaminopropylamine unexpectedly afforded the macrobicyclic product of an intramolecular cyclization followed by a demethylation reaction with elimination of CH3Cl. The molecular structure of this clathrochelate was unambiguously confirmed both in solution and in solid state using multinuclear NMR spectroscopy and by single crystal X-ray diffraction, respectively.