Electrochemistry and Reactivity of Chelation-stabilized Hypervalent Bromine(III) Compounds
1 General remarks........................................................................................................ S2 2 Cyclic voltammetry..................................................................................................... S2 2.1 General procedure .............................................................................................. S2 2.2 Anodic behavior of bromoarenes 1 ...................................................................... S3 2.3 Estimation of peak current ratios ....................................................................... S10 2.4 Cathodic responses of bromanes 2 ................................................................... S11 2.5 Hammett treatment ........................................................................................... S27 2.6 Voltammetry of further compounds .................................................................... S29 3 Spectroelectrochemical (SEC) experiments.............................................................. S30 4 Mechanistic control experiments .............................................................................. S31 4.1 Cathodic reduction of bromane 2a..................................................................... S31 4.2 Reaction of aniline derivative 3b with bromane 2a ............................................. S32 4.3 EPR studies...................................................................................................... S34 5 Titration experiments ............................................................................................... S35 6 Quantum chemical calculations ................................................................................ S38 6.1 Computational methodology .............................................................................. S38 6.2 Cartesian coordinates of the optimized geometries ............................................ S40 7 Spectra of compounds 3b and 6b ............................................................................ S81 7.1 IR spectra......................................................................................................... S81 7.2 HRMS data....................................................................................................... S82 7.3 NMR spectra..................................................................................................... S83
Pieteikuma datums
26.07.2022.
Atslēgas vārdi
Electrochemistry and Reactivity of Chelation-stabilized Hypervalent Bromine(III) Compounds
Hipersaite
https://chemistry-europe.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1002%2Fchem.202200974&file=chem202200974-sup-0001-misc_information.pdf
