Oxidative coupling of phenols and phenolic ethers—III
作者:Edward McDonald、Robert D. Wylie
DOI:10.1016/0040-4020(79)85036-x
日期:1979.1
The indoline (9) was prepared in high yield and converted into the diphenolic N-phenacylindoline (8). Ferricyanide oxidation of 8 gave erysodienone lactam (22) in 14% yield. This result is compared with earlier oxidations of 4 and 5.