10.1021/acs.orglett.9b00490.s001
Yogendra Kumar
Yogendra
Kumar
Sharvan Kumar
Sharvan
Kumar
Deepak Bansal
Deepak
Bansal
Pritam Mukhopadhyay
Pritam
Mukhopadhyay
Synthesis and Isolation of a Stable Perylenediimide
Radical Anion and Its Exceptionally Electron-Deficient Precursor
American Chemical Society
2019
1400 nm
Stable Perylenediimide Radical Anion
noncovalent interactions
electron-deficient molecules
electron acceptors
Exceptionally Electron-Deficient Precursor
Such interactions
anion
2019-03-14 18:50:08
Journal contribution
https://acs.figshare.com/articles/journal_contribution/Synthesis_and_Isolation_of_a_Stable_Perylenediimide_Radical_Anion_and_Its_Exceptionally_Electron-Deficient_Precursor/7848146
The
synthesis and isolation of an ambient stable perylenediimide radical
anion is reported, and its precursor is established as one of the
strongest electron acceptors. The radical anion shows absorption up
to 1400 nm and is stable in mixed aqueous solution. Interestingly,
the radical anion can organize two electron-deficient molecules over
its surface to form a π-stacked array. Calculations revealed
weak spin polarization via noncovalent interactions. Such interactions
are of significance for magnetic exchange and catalysis.