Benzimidates as <i>gem</i>-Diamidation and Amidoindolyzation Cascade Synthons with a Hydrated Ni<sup>II</sup> Catalyst
作者:Rajesh Nandi、Prakash K. Mandal、Anirban Kayet、Tamalika Bhattachariya、Sukla Ghosh、Dilip K. Maiti
DOI:10.1021/acs.orglett.0c00928
日期:2020.5.1
gem-(arylmethylene)amides and indolo(arylmethylene)amides, using emerging benzimidate synthons. The operational simplicity, mild nature, generality, and robustness of the strategy were validated through syntheses of a wide range of new molecules, labile sugar-based chiral compounds, and pharmaceuticals with high yields under the same reaction conditions.
我们通过对水分不敏感的 NiII/NiII-FeIII 组合催化为同时形成 2-3 键的偕二酰胺化和酰氨基吲哚化级联反应构建了对称和不对称的偕-(芳基亚甲基)酰胺和吲哚(芳基亚甲基),贡献了一种新的苯亚胺酸盐化学。酰胺,使用新兴的苯并亚胺合成子。该策略的操作简单、性质温和、通用性和稳健性通过在相同反应条件下以高产率合成各种新分子、不稳定的糖基手性化合物和药物得到验证。