Facile Reduction of a Dialkyl Zirconium( IV ) Octaethylporphyrin (OEP) Complex by H 2 : Crystal Structure and Spectroscopic Characterization of [(OEP)ZrCH 2 SiMe 3 ] | Zendy

Brand Holger | Zendy; Arnold John | Zendy

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Facile Reduction of a Dialkyl Zirconium( IV ) Octaethylporphyrin (OEP) Complex by H 2 : Crystal Structure and Spectroscopic Characterization of [(OEP)ZrCH 2 SiMe 3 ]

Author(s) -

Brand Holger,

Arnold John

Publication year - 1994

Publication title -

angewandte chemie international edition in english

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 0570-0833

DOI - 10.1002/anie.199400951

Subject(s) - porphyrin , zirconium , chemistry , crystal structure , crystallography , metal , molecule , ion , characterization (materials science) , stereochemistry , photochemistry , materials science , inorganic chemistry , organic chemistry , nanotechnology

The unusual stability of [(OEP)ZrCH 2 SiMe 3 ] ( 1 ), which formally contains a Zr III center and is formed by reaction of [(OEP)Zr(CH 2 SiMe 3 ) 2 ] with H 2 , is best explained by considering two resonance structures, a Zr III metal‐based radical and a zwitterionic porphyrin radical anion. OEP (octaethylporphyrin) is denoted by a circle in the formulas shown on the right.

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