2-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline → 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzene-1,2-diamine

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Reaction Steps

In a 250 mL stainless steel pressure bottle a solution of EXAMPLE 1H (5 g, 18.93 mmol) in ethyl acetate (50 mL) was treated with 10% Pd on carbon (1.25 g, 1.175 mmol). The suspension was stirred under a hydrogen atmosphere for 36 hours at 30 psi at ambient temperature. The mixture was filtered through a nylon membrane and concentrated to provide the title compound. MS APCI(+)) m/e 235.19 (M+H)+.

Provenance & Evidence