中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 3-benzyloxy-3-<(tert-butyldiphenylsilyl)oxy>-propan-1-ol | 145842-04-2 | C26H32O3Si | 420.624 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | 2-benzyloxy-1-<(tert-butyldiphenylsilyl)oxy>-6-<(2-tetrahydropyranyl)oxy>-4-methylhex-3-ene | 122598-88-3 | C35H46O4Si | 558.833 |
—— | 2-benzyloxy-1-<(tert-butyldiphenylsilyl)oxy>-6-<(2-tetrahydropyranyl)oxy>-4-methylhex-3-ene | 122598-88-3 | C35H46O4Si | 558.833 |
—— | (3Z,9Z,11E)-5-benzyloxy-13-<(tert-butyldiphenylsilyl)oxy>-1-methanesulfonyloxy-7,7-dimethoxycarbonyl-3-methyltrideca-3,9,11-triene | 122598-95-2 | C42H54O9SSi | 763.037 |
The racemic and chiral synthesis of trans-cis-cis macrocyclic triene 5 is described. Heating this compound at 262 °C leads via a transannular Diels–Alder reaction to the tricyclic structure 6, which can be further transformed into tricyclic compound 7. This work constitutes a preliminary study for the synthesis of corticoids.