Persistent Radical Pairs Between N-Substituted Naphthalimide and Carbanion Exhibit pKa-Dependent UV-vis Absorption

23 October 2019, Version 1
This content is a preprint and has not undergone peer review at the time of posting.

Abstract

A new strategy is constructed for estimating and screening pKa values among different carbon acids under ambient conditions via the UV-vis absorption spectrum of persistent radical pair originating from an N-substituted naphthalimide (NNI) derivative in the presence of various carbanions in organic solutions

Keywords

Carbanion Radicals
UV-vis Absorption
pKa measurement

Supplementary materials

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