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. Author manuscript; available in PMC: 2022 Jan 4.
Published in final edited form as: Angew Chem Int Ed Engl. 2020 Oct 27;60(1):399–408. doi: 10.1002/anie.202011161

Figure 6.

Figure 6.

Time courses of the Pd-catalyzed C–N coupling reaction of p-chlorotoluene (1d) and hydrazine with (a) 5 mol% of Pd catalyst at 60 °C for 50 min; (b) 800 ppm of Pd catalyst at 100 °C for 15.5 h.