A Method for the Selective Protection of Aromatic Amines in the Presence of Aliphatic Amines
作者:Boulos Zacharie、Valérie Perron、Shaun Abbott、Nancie Moreau、Devin Lee、Christopher Penney
DOI:10.1055/s-0028-1083290
日期:2009.1
aromatic amines in the presence of aliphatic amines. The method is general for the preparation of mono-N-Boc, -N-Cbz, -N-Fmoc or -N-Alloc aromatic amines in high yield without affecting the aliphatic amines. This approach is applicable to substituted (aminoalkyl)aniline compounds with different functionalities and was employed to supply gram quantities of the protected aniline product. amines - carbamates
已经开发了一种简单有效的方法,用于在脂肪胺存在下对芳香胺进行区域选择性保护。该方法是一般为单-的制备Ñ -Boc, - Ñ -Cbz, - ñ -Fmoc或- ñ以高收率-alloc芳香胺而不影响脂族胺。该方法适用于具有不同官能度的取代的(氨基烷基)苯胺化合物,并用于提供克量的受保护的苯胺产品。 胺-氨基甲酸酯-保护基-质子化-区域选择性