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. 2024 Apr 16;15:3028. doi: 10.1038/s41467-024-47298-1

Fig. 3. Synthesis of mixed-stack complexes 2XFn.

Fig. 3

a Synthesis of donor 2S by bromination followed by lithiation and methylthiolation. b Synthesis of mixed-stack complexes 2XFn by chemical oxidation of donor (2O and 2S) by acceptors (F4 and F2). The δ values were determined using Kistenmacher’s equation37. NBS N-bromosuccinimide, nBu n-butyl, THF tetrahydrofuran, Me methyl.