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Lanthanide( II ) and ‐( III ) Porphyrinogens − Rational Synthesis and Derivatisation of Mononuclear, Alkali‐Metal‐Free Lanthanide( II ) and ‐( III ) meso ‐Octaalkylporphyrinogen Complexes
Author(s) -
Wang Jun,
Dick Andrew K. J.,
Gardiner Michael G.,
Yates Brian F.,
Peacock Evan J.,
Skelton Brian W.,
White Allan H.
Publication year - 2004
Publication title -
european journal of inorganic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 1434-1948
DOI - 10.1002/ejic.200300965
Subject(s) - chemistry , lanthanide , amide , tetrahydrofuran , alkali metal , trimethylsilyl , adduct , medicinal chemistry , nuclear magnetic resonance spectroscopy , stereochemistry , organic chemistry , ion , solvent
Modifying the porphyrinogen framework in lanthanide porphyrinogen complexes by trans ‐ N , N′ ‐dimethylation results in Sm II and Sm III derivatives that are remarkably simple in structure and formulation, and are amenable to highly controllable further reaction chemistry. The Sm II bis(tetrahydrofuran) adduct, Sm III chloride and bis(trimethylsilyl)amide complexes have been synthesised and characterised by elemental analysis, 1 H and 13 C NMR spectroscopy and X‐ray crystal structure determinations. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)