Figure 12 | Scientific Reports

Figure 12

From: A new nanomagnetic Pd-Co bimetallic alloy as catalyst in the Mizoroki–Heck and Buchwald–Hartwig amination reactions in aqueous media

Figure 12The alternative text for this image may have been generated using AI.

Heck and Buchwald–Hartwig amination reactions of chlorobenzene with n-butyl acrylate and aniline, respectively, catalyzed by γ-Fe2O3@MBD/Pd, γ-Fe2O3@MBD/Co, Fe2O3@MBD/Pd(OAc)2, γ-Fe2O3@MBD/CoCl2, physical mixture of γ-Fe2O3@MBD/Pd and γ-Fe2O3@MBD/Co, Pd(OAc)2, CoCl2.6H2O, and Fe2O3@MBD/Co3O4γ-Fe2O3@MBD/Co-Pd; Reaction conditions: (a) chlorobenzene (1 mmol), n-butyl acrylate (1.3 mmol), catalyst (0.05 mol% based on the Pd content or 0.21 mol% based on the Co content), Et3N (2 mmol), water (1 mL), 50 °C, (b) chlorobenzene (1 mmol), aniline (1.2 mmol), water (1 mL), catalyst (0.07 mol% based on the Pd content or 0.29 mol% based on the Co content), t-BuONa (2 mmol), water (1 mL), 80 °C.

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