Studies on the Synthesis of 4-[1, 8-Dioxygenated-9, 10-dioxoanthracen (or anthracen)-2-yl] butanoic Acid Derivatives
キーワード:
Marschalk reaction
1982 年 30 巻 12 号 p. 4539-4544
詳細
1982 年 30 巻 12 号 p. 4539-4544
The title compounds (11-14, 16, 17), which are expected to be valuable in the synthesis of 11-deoxyanthracyclinones, were prepared from readily available 1, 8-dihydroxyan-thracene-9, 10-dione (chrysazin) (3) by employing the Claisen rearrangement or Marschalk reaction as a key synthetic step.
