π-Allyl cation cyclisations initiated by electrocyclic ring-opening of gem-dihalocyclopropanes
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
The racemic modifications of the crinine alkaloids 1 and 2 have been synthesized for the first time and by a pathway that involves silver(I)-promoted electrocyclic ring-opening of the ring-fused gem-dichlorocyclopropane 3 and trapping of the resulting π-allyl cation by the tethered carbamate moiety so as to form the pivotal C3a-arylated hexahydroindole 14.
Description
Keywords
Citation
Collections
Source
Journal of the Chemical Society, Perkin Transactions 1