Reversible Size Modification of Iron and Gallium Molecular Wheels: A Ga 10  “Gallic Wheel” and Large Ga 18  and Fe 18  Wheels | Zendy

King Philippa | Zendy; Stamatatos Theocharis C. | Zendy; Abboud Khalil A. | Zendy; Christou George | Zendy

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Reversible Size Modification of Iron and Gallium Molecular Wheels: A Ga 10 “Gallic Wheel” and Large Ga 18 and Fe 18 Wheels

Author(s) -

King Philippa,

Stamatatos Theocharis C.,

Abboud Khalil A.,

Christou George

Publication year - 2006

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200602743

Subject(s) - gallium , dissolution , chemistry , ligand (biochemistry) , materials science , crystallography , metallurgy , stereochemistry , biochemistry , receptor

Wheelin' and dealin' : The M 10 molecular wheels [M 10 (OMe) 20 (O 2 CR) 10 ] (M=Ga, R=Me; M=Fe, R=Ph) were modified to M 18 wheels in a nontemplate synthesis upon incorporation of a diolate ligand (see space‐filling model of [Ga 18 (pd) 12 (pdH) 12 (O 2 CMe) 6 (NO 3 ) 6 ] 6+ ; Ga yellow, O red, N blue, C gray; pdH 2 =1,3‐propanediol). Remarkably, dissolution in MeOH converts both M 18 wheels back into the M 10 wheels.

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