中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (1S,2R)-2-(2-benzyloxy-5-bromo-3-methoxyphenyl)-1-(4-benzyloxy-3-methoxyphenyl)-1,3-propanediol | 352019-97-7 | C31H31BrO6 | 579.488 |
—— | (2-benzyloxy-5-bromo-3-methoxyphenyl)acetic acid | 352019-94-4 | C16H15BrO4 | 351.197 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(+)-去氢二松柏醇 | (2S,3R)-2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-5-[(E)-3-hydroxy-1-propenyl]-3-hydroxymethyl-7-methoxybenzo[b]furan | 97465-82-2 | C20H22O6 | 358.391 |
右旋蛇菰宁 | balanophonin | 215319-47-4 | C20H20O6 | 356.375 |
—— | methyl (E)-3-<(2R*,3S*)-2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl-7-methoxy-1-benzofuran-5-yl>propenoate | 107296-48-0 | C21H22O7 | 386.401 |
—— | (2S,3R)-5-[(E)-2-ethoxycarbonylvinyl]-2,3-dihydro-2-(4-hydroxy-3-methoxyphenyl)-3-hydroxymethyl-7-methoxybenzo[b]furan | 352020-02-1 | C22H24O7 | 400.428 |
—— | (2S,3R)-2-(4-tert-butyldimethylsilyloxy-3-methoxyphenyl)-3-tert-butyldimethylsilyloxymethyl-2,3-dihydro-5-formyl-7-methoxybenzo[b]furan | 352020-00-9 | C30H46O6Si2 | 558.863 |
A new synthesis of the racemates of two naturally occurring neolignans 1 and 2 was achieved via the 2,3-dihydrobenzo[b]furan derivative 3, starting from the commercially available materials o-vanillin (6) and acetovanillone (9).