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-3-<(tert-butyldiphenylsilyl)oxy>-propanal | 122598-86-1 | C26H30O3Si | 418.608 |
—— | 3-benzyloxy-3-<(tert-butyldiphenylsilyl)oxy>-propan-1-ol | 145842-04-2 | C26H32O3Si | 420.624 |
—— | methyl (5Z)-4-benzyloxy-8-methanesulfonyloxy-2-methoxycarbonyl-6-methyloct-5-enoate | 145762-65-8 | C20H28O8S | 428.504 |
—— | 1-chloro-6-(t-butyldiphenylsilyloxy)hexa-2Z,4E-diene | 118427-95-5 | C22H27ClOSi | 370.994 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (3E,5Z,11Z)-10-Benzyloxy-12-methyl-cyclotetradeca-3,5,11-triene-1,1,8,8-tetracarboxylic acid tetramethyl ester | 122598-99-6 | C30H38O9 | 542.626 |
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.