Highly diastereocelective one-pot four-component coupling of p-TolSCI, 1-methoxycycloalkene, methyl vinyl ether and a ca
Abstract
An one-pot TiCl4 initiated assemblage of polyfunctional compounds via a sequential coupling of p-TolSCl, 1-methoxycyclo-alkene, methyl vinyl ether and Sn- or Si-capped carbon nucleophile is shown to proceed with high diastereoselectivity at all newly created chiral centres.