Probing the reactivity of o-phthalaldehydic acid/methyl ester: synthesis of N-isoindolinones and 3-arylaminophthalides
作者:Sreeman K. Mamidyala、Matthew A. Cooper
DOI:10.1039/c3cc43838d
日期:——
A new method for the synthesis of N-substituted isoindolinones and 3-arylaminophthalides was developed through aza-Wittig/cyclisation. The reaction of o-phthalaldehydic acid methyl ester with benzylic, aromatic and aliphatic azides gave N-isoindolinones whereas reaction of o-phthalaldehydic acid with the aromatic azides gave 3-arylaminophthalides.
通过氮杂-维蒂希/环化反应,开发了一种合成 N-取代的异吲哚啉酮和 3-芳基氨基酞化物的新方法。邻苯二甲酸甲酯与苄基、芳香族和脂肪族叠氮化物反应生成 N-异吲哚啉酮,而邻苯二甲酸与芳香族叠氮化物反应生成 3-芳基氨基邻苯二甲酸酯。