Molecular Gyroscopes: {Fe(CO) 3 } and {Fe(CO) 2 (NO)} +  Rotators Encased in Three‐Spoke Stators; Facile Assembly by Alkene Metatheses | Zendy

Shima Takanori | Zendy; Hampel Frank | Zendy; Gladysz J. A. | Zendy

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Molecular Gyroscopes: {Fe(CO) 3 } and {Fe(CO) 2 (NO)} + Rotators Encased in Three‐Spoke Stators; Facile Assembly by Alkene Metatheses

Author(s) -

Shima Takanori,

Hampel Frank,

Gladysz J. A.

Publication year - 2004

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.200460534

Subject(s) - alkene , gyroscope , ring closing metathesis , crystallography , metathesis , chemistry , ring (chemistry) , stereochemistry , physics , organic chemistry , catalysis , polymer , quantum mechanics , polymerization

Complexes to toy with : Ring‐closing metathesis of the bis(phosphane) complexes 1 a – c ( n =4–6) followed by hydrogenation gives the “molecular gyroscopes” 2 a – c . The crystal structure of 2 c and the NMR data for the analogous {Fe(CO) 2 (NO)} + complex indicate facile rotation of the {Fe(CO) 2 (L)} m + moieties within the P(CH 2 ) 14 P spokes. Shorter bridges as in 2 a lock the rotators.

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