. 2022 Aug 11;9(11):2678–2697. doi: 10.1039/d2mh00519k

Degree of functionalisation and optical and electronic properties of polymers P5–12 obtained via CA–RE reactions. Details for the determination of the optical gap (E_opt) and the oxidation and reduction onset potentials (E_ox1,onset and E_red1,onset) are provided in the footnotes.

Polymer	Degree of functionalisation x	E _opt (eV)	E _ox1,onset (V vs. Fc/Fc⁺)	E _red1,onset (V vs. Fc/Fc⁺)	Δ\|E_ox1,onset−E_red1,onset\| (eV)	HOMO (eV)	LUMO (eV)
P5	0.75	1.46^a	0.30^d	−0.86^d	1.16
P6	0.30	1.18^b	0.76^e	−0.52^e	1.28	−5.56	−4.28
P7	0.19	1.02^b	0.92^e	−0.01^e	0.93	−5.72	−4.79
P8	0.56	1.00^c	0.42^d	−0.61^d	1.03
P9	0.72	1.46^c	0.42^d	−0.82^d	1.24	−5.22	−3.98
P10	Quant.	1.40^c	0.48^f	−0.62^f	1.10	−5.42	−4.32
P11	Quant.	1.83^b	0.63^e	−0.82^e	1.45
P12	n.a.	1.39^c	1.13^f	−0.27^f	1.40	−5.72	−4.32

From UV-vis absorption spectroscopy in CHCl₃ solution.

From UV-vis absorption spectroscopy in o-dichlorobenzene solution.

From UV-vis absorption spectroscopy in CH₂Cl₂ solution.

From cyclic voltammetry (CV) in 0.1 M nBu₄NClO₄ in CH₂Cl₂.

From CV in 0.1 M nBu₄NClO₄ in CH₃CN using polymer thin films cast on a glassy carbon electrode.

From CV in 0.1 M nBu₄NPF₆ in CH₂Cl₂.

Degree of functionalisation and optical and electronic properties of polymers P5–12 obtained via CA–RE reactions. Details for the determination of the optical gap (Eopt) and the oxidation and reduction onset potentials (Eox1,onset and Ered1,onset) are provided in the footnotes.