DOI: 10.1039/d3ob01967e ISSN: 1477-0520
Metal-free construction of dihydropyrazino[2,3-b]indoles from 2-aminoacetophenones, isocyanates and 1,2-diamines
Jingxi Fang, Jiayao Fang, Yingbo Rao, Huanyi Qiu, Zhentao Pan, Yongmin Ma- Organic Chemistry
- Physical and Theoretical Chemistry
- Biochemistry
A novel metal-free and mild strategy for the construction of dihydropyrazino[2,3-b]indoles in 2-MeTHF as a green solvent at room temperature is described.