Ilangovan Andivelu, Satish Gandhesiri
School of Chemistry, Bharathidasan University , Tiruchirappalli 620024, India.
J Org Chem. 2014 Jun 6;79(11):4984-91. doi: 10.1021/jo500550d. Epub 2014 May 6.
Synthesis of isatin and iodoisatin from 2'-aminoacetophenone was achieved via oxidative amido cyclization of the sp(3) C-H bond using I2-TBHP as the catalytic system. The reaction proceeds through sequential iodination, Kornblum oxidation, and amidation in one pot. This method is simple, atom economic, and works under metal- and base-free conditions.
以2'-氨基苯乙酮为原料,通过使用I2-TBHP作为催化体系对sp(3) C-H键进行氧化酰胺环化反应,实现了异吲哚酮和碘代异吲哚酮的合成。该反应通过连续的碘化、科尔布卢姆氧化和酰胺化反应一锅法进行。此方法简单、原子经济性高,且在无金属和无碱条件下有效。