title: A new synthesis of 1-chloroalkynes.
abstract: 4-Unsubstituted isoxazolinones derived from the corresponding beta-ketoesters can be chlorinated and converted into 1-chloroalkynes upon treatment with sodium nitrite and ferrous sulfate in aqueous acetic acid.
authors.affiliation: Laboratoire de Syntèse Organique associé au CNRS, Ecole Polytechnique, 91128 Palaiseau, France.
authors.forename: S
authors.initials: S
authors.lastname: Huppé
authors.forename: H
authors.initials: H
authors.lastname: Rezaei
authors.forename: S Z
authors.initials: SZ
authors.lastname: Zard