Autor: |
Blank, N. F., Glueck, D. S., Zakharov, L. N., Rheingold, A. L., Saybolt, M. D., Ghent, B. L., Nataro, C. |
Zdroj: |
Organometallics; October 2005, Vol. 24 Issue: 21 p5184-5187, 4p |
Abstrakt: |
The chiral diamine (S,S)-bis(2,5-dimethylpyrrolidinyl)ferrocene (6) was prepared from diaminoferrocene and (2R,5R)-2,5-hexanediol cyclic sulfate in the presence of a base. The short C−N bond, long Fe−C(N) bond, and planar nitrogen observed in the crystal structure of 6 are consistent with efficient N-to-Cp electron donation. The resulting electron-rich metal center (with the most negative shift in redox potential yet observed for aminoferrocenes) was characterized electrochemically. |
Databáze: |
Supplemental Index |
Externí odkaz: |
|