3a,8a-Dihydrocyclopent[a]inden-3(8H)-one (6) was prepared from a known compound, 2,2-dichloro-2,2a,7,7a-tetrahydro-1H-cyclobut[a]inden-1-one, by a simple ketone 1,2-transposition followed by introduction of a double bond. The photochemical behavior of 6 was also examined.
3a,8a-二氢环戊并[a]
茚-3(8H)-酮(6)是由已知化合物 2,2-二
氯-2,2a,7,7a-四氢-1H-环丁并[a]
茚-1-酮通过简单的 1,2-酮反式反应,然后引入双键制备而成。此外,还研究了 6 的光
化学行为。