中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
1-羟基-5-甲氧基-9,10-蒽醌 | 1-hydroxy-5-methoxy-9,10-anthraquinone | 52869-21-3 | C15H10O4 | 254.242 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 1,5-dimethoxy-2-(2'-methylprop-2'-enyloxy)anthraquinone | 116162-03-9 | C20H18O4 | 322.361 |
—— | 1-hydroxy-5-methoxy-2-(2'-oxopropyl)anthraquinone | 116161-97-8 | C18H14O5 | 310.306 |
(2′R)-1,5-Dimethoxy-2(2′-methyloxiran-2′-ylmethyl) anthraquinone (8), an intermediate for the synthesis of fridamycin E, has been prepared enantioselectively via the diol (15). The diol (15) was prepared in high yield by asymmetric cis-hydroxylation of the alkene (11). The analogous diol (22), a vineomycinone B2 precursor, was also prepared.