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Aniline deprotection in flow.[a]
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[a] Reaction conditions: 0.5 mmol product (6) in 5.0 mL HCl (32 wt %)/1,4‐dioxane (1:1), added to the PFA reactor by syringe pump (for 7 a–f R1=Me, for 7 g,h R2=Me). Aniline obtained after extraction procedure (no chromatography).
