A novel three-step synthetic route to 1,4-anthraquinones
作者:Gita Majumdar、Kadiyala V.S.N. Murty、Dipakranjan Mal
DOI:10.1016/0040-4039(94)88098-0
日期:1994.8
The anionic [4+2] cycloaddition (1→3) and the retro [4+2] cycloaddition (3→ 4) are coupled to evolve a general and high yielding three-step synthesis of 1,4-anthraquinones.