title: Intramolecular trapping of allenylzincs by carbonyl groups.
abstract: Allenylzinc formed via oxygen-promoted zinc/iodine exchange between propargyl iodides and diethylzinc can be trapped by intramolecular reaction with various electrophiles such as aldehydes, ketones, esters, carbamates, and imides. Potentially useful building blocks were obtained in high yields.
authors.affiliation: Aix-Marseille Université , CNRS , Institut de Chimie Radicalaire UMR 7273 , Equipe CMO, 13397 Cedex 20 Marseille, France.
authors.forename: Suribabu
authors.initials: S
authors.lastname: Jammi
authors.forename: Julien
authors.initials: J
authors.lastname: Maury
authors.forename: Jean-Simon
authors.initials: JS
authors.lastname: Suppo
authors.forename: Michèle P
authors.initials: MP
authors.lastname: Bertrand
authors.forename: Laurence
authors.initials: L
authors.lastname: Feray