中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2,7-dimethyl-2,4,6-octatriene-1,8-dialdehyde | 3049-35-2 | C10H12O2 | 164.204 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (all-E)-8-hydroxy-2,7-dimethylocta-2,4,6-trienal | 76686-46-9 | C10H14O2 | 166.22 |
—— | (all-E)-8-chloro-2,7-dimethyl-2,4,6-octatrienal | 76686-47-0 | C10H13ClO | 184.666 |
(2E,4E,6E,8E,10E,12E,14E)-2,6,11,15-四甲基-2,4,6,8,10,12,14-十六碳七烯二醛 | crocetindial | 502-70-5 | C20H24O2 | 296.409 |
—— | apo-8,12'-carotendial | —— | C15H18O2 | 230.307 |
—— | 4,4'-diapo-ψ,ψ-carotene-4,4'-dial | 5056-18-8 | C30H36O2 | 428.615 |
—— | (E)-4,9-dimethyl-2,4,6,8,10-dodecapentaene-1,12-dial | 53163-53-4 | C14H16O2 | 216.28 |
—— | (2E,4E,6E)-2,7-dimethylocta-2,4,6-trienedioic acid | 14619-34-2 | C10H12O4 | 196.203 |
—— | 6,6'-diapocarotene-6,6'-dial | 34561-05-2 | C24H28O2 | 348.485 |
—— | 3,4,3',4'-tetradehydro-2,2'-diapo-ψ,ψ-carotene-2,2'-dial | 5056-19-9 | C34H40O2 | 480.69 |
Two symmetrical C7,C8-acetylenic carotenoids have been stereoselectively prepared using a bi-directional Horner–Wadsworth–Emmons condensation of the C10-dialdehyde and C15-phosphonates.