Remarkable Stereoselectivity in Intramolecular Borono-Mannich Reactions: Synthesis of Conduramines
作者:Stéphanie Norsikian、Jean-François Soulé、Alexandre Cannillo、Régis Guillot、Marie-Elise Tran Huu Dau、Jean-Marie Beau
DOI:10.1021/ol203162s
日期:2012.1.20
An unprecedented intramolecular Petasis condensation provides a novel approach to biologically important conduramines. The compounds are produced with an exclusive anti stereoselectivity for the newly created β-amino alcohol motif. The stereochemical outcome of the reaction is opposite to the one usually observed in the intermolecular reaction.