We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Assembly of an Axially Chiral Dynamic Redox System with a Perfluorobiphenyl Skeleton into Dumbbell- or Tripod-type Electron Donors.
- Authors
Tamaoki, Hitomi; Katoono, Ryo; Fujiwara, Kenshu; Suzuki, Takanori
- Abstract
The incorporation of F atoms endows a diethenylbiphenyl-based electron donor with configurational stability and SNAr reactivity. The former enables the dynamic redox pair of ( Rax)- 1/( Rax, R, R)- 12+ to exhibit drastic UV/Vis and CD spectral changes upon electrolysis, whereas the latter makes it possible for ( Rax)- 1 to serve as a useful chiral synthon for the production of larger assemblies [( Rax, Rax)- 2 d,p,m and ( Rax, Rax, Rax)- 3] containing two or three dyrex units. These dyads and triad also exhibit a clean electrochiroptical response with isosbestic points owing to one-wave multi-electron transfer.
- Subjects
ELECTROCHROMIC effect; CHARGE exchange; ELECTRON donors; AROMATIC fluorine compounds; ISOSBESTIC point; MOLECULAR self-assembly; CHIRALITY; ELECTROCHEMISTRY
- Publication
Angewandte Chemie, 2016, Vol 128, Issue 7, p2628
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.201510935