反应详情

Hydrogen chloride in 1,4-dioxane (4.0 M, 3.0 mL, 12 mmol) was added to a solution of 2-benzyl 1-tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-1,2-dicarboxylate (0.80 g, 1.9 mmol) in methylene chloride (3.0 mL) at r.t. and the mixture was stirred for 0.5 h. The solvent was removed under reduced pressure to provide the desired product as an HCl salt. LCMS (M+H)+: m/z=328.2.

1. customThe solvent was removed under reduced pressure