with hydrogen peroxide gave 2a,3,4,5-tetrahydroacenaphthene-4,5-diol (5). Further oxidation of 5 afforded various 1,7-disubstituted indan derivatives including 7-carboxyindan-1 -acetic acid (7). Two tricyclic N-heterocyclic compounds, 3,3a-dihydrocyclopent[de]quinolin-2(1H)-one (13) and 3,3a-dihydrocydopent[de]isoquinolin-1(2H)-one (17), were synthesized from 7.
苊 (1) 的 Birch 还原,然后用
乙醇钠处理还原产物,得到 2a,3-二氢
苊 (3)。3 用
过氧化氢氧化得到
2a,3,4,5-四氢苊-4,5
-二醇 (5)。5 的进一步氧化得到各种 1,7-二取代的
茚满衍
生物,包括 7-羧基
茚满-1-乙酸 (7)。两种
三环 N-
杂环化合物,3,3a-dihydrocyclopent[de]quinolin-2(1H)-one (13) 和 3,3a-dihydrocydopent[de]isoquinolin-1(2H)-one (17),由7.