中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 7-(Dimethyl-tert-butylsiloxy)-8-methoxy-6-methyl-1,2-anthraquinone | 152063-84-8 | C22H26O4Si | 382.532 |
Hallachrome (1), the only known example of a naturally occurring 1,2-anthraquinone, has been synthesized by successive cycloadditions involving the dienophile (8) with the dienes (7) and (12). Synthetic intermediates (18) and (6) are known derivatives of natural hallachrome.