SYNTHETIC APPROACH TOWARD MITOMYCINS. EFFICIENT SYNTHESIS OF MITOSANE PRECURSORS FROM (2,4-PENTADIENYL)-<i>p</i>-QUINONES
作者:Yoshinori Naruta、Yoshihiro Arita、Naoshi Nagai、Hidemitsu Uno、Kazuhiro Maruyama
DOI:10.1246/cl.1982.1859
日期:1982.11.5
Introduction of 2,4-pentadienyl side chain to halogenated p-quinones is performed with (2,4-pentadienyl)trimethylstannane to afford 2-halo-3-(2,4-pentadienyl)-1,4-quinones. Pyrolytic decomposition of the corresponding azidoquinones derived from the obtained haloquinones affords 3H-pyrrolo[1,2-a]indol-5,8-dione derivatives in good yields.
用(
2,4-
戊二烯基)
三甲基锡烷将
2,4-
戊二烯基侧链引入卤化对醌,得到 2-卤代-3-(
2,4-
戊二烯基)-1,4-醌。从获得的
卤醌衍生的相应
叠氮醌的热解分解以良好的产率提供
3H-吡咯并[1,2-a]
吲哚-5,8-二
酮衍
生物。