skip to main content


Title: Tuning Fe–Se Tetrahedral Frameworks by a Combination of [Fe(en) 3 ] 2+ Cations and Cl – Anions
Award ID(s):
2003783 1905499
NSF-PAR ID:
10230111
Author(s) / Creator(s):
; ; ; ; ; ; ; ; ;
Date Published:
Journal Name:
Inorganic Chemistry
Volume:
59
Issue:
18
ISSN:
0020-1669
Page Range / eLocation ID:
13353 to 13363
Format(s):
Medium: X
Sponsoring Org:
National Science Foundation
More Like this
  1. Monoligated and bis-ligated CCC-NHC pincer Fe complexes with n-butyl substituents have been synthesized by the Zr metalation/transmetalation route. Both the direct metalation/transmetalation and transmetalation from the isolated (BuCiCiCBu)ZrNMe2Cl2, 3, yielded the octahedrally coordinated Fe(III) bis-ligated complex [(BuCiCiCBu)2Fe]Cl, 2a. Transmetalation from in situ and isolated (BuCiCiCBu)ZrCl3, 5, in the presence of excess TMSCl and 1 equiv of the Fe source yielded the monoligated (BuCiCiCBu)FeCl2, 4. Conditions that convert [(BuCiCiCBu)2Fe]+, 2, to (BuCiCiCBu)FeCl2, 4, complex have been found. Characterization included 1H NMR, UV−visible, femtosecond transient absorption spectroscopies, TDDFT computations, and mass spectroscopy along with X-ray crystallographic structure determinations. 
    more » « less