A Neutrally Charged Trimethylmanganese(III) Complex: Synthesis, Characterization, and Disproportionation Chemistry
Journal Article
·
· Organometallics
- Northwestern Univ., Evanston, IL (United States)
- Roosevelt Univ., Chicago, IL (United States)
- Florida State Univ., Tallahassee, FL (United States)
- Univ. degli Studi di Roma (Italy)
- Argonne National Lab. (ANL), Argonne, IL (United States)
The synthesis and properties of an unusual, neutrally charged and volatile N,N,N',N'-tetramethylethylenediamine trimethyl manganese(III) complex, (TMEDA)MnMe3, are described, along with its facile disproportionation to the corresponding Mn(II) and Mn(IV) complexes. Characterization by single-crystal XRD, UV–vis spectroscopy, high-frequency and -field EPR (HFEPR), magnetic susceptibility, and density functional theory (DFT) computations indicate that the (TMEDA)MnMe3 electronic structure can be described as largely square pyramidal Mn(III) centered. Finally, the paucity of manganese(III) polyalkyls and the simplicity and reactivity of this compound implicate it as a potentially useful synthetic building block.
- Research Organization:
- Energy Frontier Research Centers (EFRC) (United States). Center for Electrical Energy Storage (CEES)
- Sponsoring Organization:
- USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22); National Science Foundation (NSF)
- Grant/Contract Number:
- AC02-06CH11357
- OSTI ID:
- 1387941
- Alternate ID(s):
- OSTI ID: 1326935
- Journal Information:
- Organometallics, Journal Name: Organometallics Journal Issue: 16 Vol. 35; ISSN 0276-7333
- Publisher:
- American Chemical SocietyCopyright Statement
- Country of Publication:
- United States
- Language:
- English
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