Stepwise Construction of the CrCr Quintuple Bond and Its Destruction upon Axial Coordination

Give me five! Terdentate 2,6‐diamidopyridyl ligands were used to stabilize the CrCr quintuple bond and have made it possible to isolate and characterize not only the CrCr quintuple‐bonded complex, but also the mixed‐valent intermediates (CrI and CrII), which are important species in the formation...

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Bibliographic Details
Published in:Angewandte Chemie International Edition 2012-07, Vol.51 (31), p.7781-7785
Main Authors: Huang, Yu-Lun, Lu, Duan-Yen, Yu, Hsien-Cheng, Yu, Jen-Shiang K., Hsu, Chia-Wei, Kuo, Ting-Shen, Lee, Gene-Hsiang, Wang, Yu, Tsai, Yi-Chou
Format: Article
Language:English
Subjects:
amidinate
axial coordination
chromium
Chromium - chemistry
Coordination Complexes - chemical synthesis
Coordination Complexes - chemistry
Crystallography, X-Ray
formation mechanism
Models, Molecular
quintuple bonds
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Summary:Give me five! Terdentate 2,6‐diamidopyridyl ligands were used to stabilize the CrCr quintuple bond and have made it possible to isolate and characterize not only the CrCr quintuple‐bonded complex, but also the mixed‐valent intermediates (CrI and CrII), which are important species in the formation of type I quintuple‐bonded complexes.
ISSN:1433-7851
1521-3773
DOI:10.1002/anie.201202337