| 中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
|---|---|---|---|---|
| —— | 4-(2"-chloroprop-2"-enyloxy)-2-<(4'R,5'R)-4',5'-dimethyl-1',2'-dioxolan-2'-yl>-1-methoxyanthraquinone | 145660-53-3 | C23H21ClO6 | 428.869 |
Boron trifluoride mediated cyclizations of ortho-methallyl-substituted homochiral anthraquinone acetals yield novel dioxepins, which are probably formed via free carbocation intermediates.