2015
DOI: 10.1016/j.ijms.2014.05.008
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The low-lying triplet state in p-nitrobenzaldimide

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Cited by 2 publications
(5 citation statements)
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“…Whereas 3p reacts with NO merely by addition, 2p reacts by addition and by a novel, N–O exchange reaction to form the semiquinone radical anion, as shown in eq . The observed differences in reactivity were attributed to differences in the electronic structures. The addition reaction that occurs with 3p is consistent with what is expected for the closed-shell, imide anion . In contrast, the N–O exchange reaction has been observed previously with nitrene radical anions and is interpreted as indicating an open-shell electronic structure .…”
Section: Introductionsupporting
confidence: 86%
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“…Whereas 3p reacts with NO merely by addition, 2p reacts by addition and by a novel, N–O exchange reaction to form the semiquinone radical anion, as shown in eq . The observed differences in reactivity were attributed to differences in the electronic structures. The addition reaction that occurs with 3p is consistent with what is expected for the closed-shell, imide anion . In contrast, the N–O exchange reaction has been observed previously with nitrene radical anions and is interpreted as indicating an open-shell electronic structure .…”
Section: Introductionsupporting
confidence: 86%
“…The addition reaction that occurs with 3p is consistent with what is expected for the closed-shell, imide anion. 56 In contrast, the N−O exchange reaction has been observed previously with nitrene radical anions 57 and is interpreted as indicating an open-shell electronic structure. 58 Consequently, our previous study indicates that while 3p has a robust ground-state singlet, 2p is either a ground-state triplet or a singlet with a thermally accessible triplet state.…”
Section: ■ Introductionmentioning
confidence: 75%
“…However, nitrene character can be introduced into the ion by the addition of electron withdrawing groups. For example, Rau and Wenthold (2015) have shown that benzaldimide (deprotonated benzaldimine), formed by reaction of trimethylsilybenzaldimine with fluoride, Equation ( 4), has an open-shell σπ electronic structure if there is a sufficiently electron-withdrawing group on the aromatic ring. However, most imide anions have negligible nitrene character.…”
Section: Imide Anionsmentioning
confidence: 99%
“…The nitrene character of these molecules can be confirmed through ion/molecule reactions with NO and CS 2 which have distinct reactivities towards open‐shell and the closed‐shell nitrenes (Rau et al, 2013). Using these reagents, Rau and Wenthold (2015) examined the reactivities of substituted benzaldimide anions (Equation ). …”
Section: Reactivitymentioning
confidence: 99%
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