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. Author manuscript; available in PMC: 2023 Jul 13.
Published in final edited form as: J Am Chem Soc. 2022 Jun 30;144(27):12229–12246. doi: 10.1021/jacs.2c03235

Table 2.

Comparison of CdS QDs with alternate two-photon catalysts

graphic file with name nihms-1820736-t0003.jpg
Entry Photocatalyst Yield of 2aa TON (per cat.) mg pdt. / mg cat.
1 5.9 nm CdS QDs (0.002 mol%) 95% 47500 33
2 4-CzIPN (10 mol%) 24% 2.4 0.66
3 4-DPAIPN (10 mol%) 96% 9.6 2.7
4 [Ir(dFCF3ppy)2(dtbbpy)]PF6 (2 mol%) 54% 27 5.3
5 PDI (10 mol%) 16% 1.6 0.59
a

Corrected GC-FID yields vs n-dodecane as internal standard. For experimental details, see Supporting Information Figure S2.