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Preparation of enantioenriched 4‐bromophenyl sulfonimidamides. Ligand 1=(S)‐(−)‐2‐(N‐3,5‐diiodosalicyliden)amino‐3,3‐dimethyl‐1‐butanol. Stereochemistry of 8 assigned based on prior literature.30 Suzuki conditions=PhB(OH)2 (1.5 equiv), K2CO3 (2 equiv), [Pd(dtbpf)Cl2] (dtbpf =1,1′‐bis(di‐tert‐butylphosphino)ferrocene) (10 mol %), MeCN/H2O (1:1, 0.2 m), 80 °C, 2 h.
