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. 2022 Apr 28;13:2295. doi: 10.1038/s41467-022-29982-2

Fig. 5. Synoptic mechanism.

Fig. 5

The blue light-excited 1a-K aggregates in contact with the vinylgold 6 promote direct Dexter energy transfer. After intersystem conversion, triplet state 6* undergoes oxidative addition to iodoalkynes 2. Reductive elimination liberates indoles 3.