Stereoselective intramolecular michael addition induced by a thermolabile group: Synthesis of optically active five-membered oxygen-containing rings.
作者:Robert Bloch、Matar Seck
DOI:10.1016/s0040-4039(01)81062-5
日期:1987.1
A tandem Wittig-Michael reaction allows the stereoselective formation of the tricyclic compound from the chiral lactol . A retro Diels-Alder reaction leads to the dihydrofuran of high enantiomeric purity.