Banwell, MartinHarvey, JoanneJolliffe, Katrina2015-12-132015-12-131470-4358http://hdl.handle.net/1885/94179π-Allyl cation cyclisations initiated by electrocyclic ring-opening of gem -dihalocyclopropanes: application to the first total syntheses of the crinine-type alkaloids maritinamine and epi -maritinamine20012015-12-12