Acyclic stereoselection. Part 42. 1,4- and 1,5-Stereoselection by sequential aldol addition to a .alpha.,.beta.-unsaturated aldehydes followed by Claisen rearrangement. Application to total synthesis of the vitamin E side chain and the archaebacterial C40 diol
1,4-Stereoselection by sequential aldol addition–Claisen rearrangement. Stereostructure of the C<sub>30</sub>diol from Messel shale kerogen
作者:Clayton H. Heathcock、Bruce L. Finkelstein
DOI:10.1039/c39830000919
日期:——
Diastereoisomeric amides (9) and (10) are prepared by stereo selective aldol addition, followed by Claisen rearrangement; isomer (9) has been employed to synthesize hydrocarbon (14) and there by establish the stereostructure of the molecular fossil 13, 16-dimethyloctacosane-1,28-diol.