title: Methylidynearsine (HC[triple bond]As): synthesis and direct characterization by UV-photoelectron spectroscopy and mass spectrometry.
abstract: The dehydrohalogenation of gaseous dichloromethylarsine on solid base led to chloromethylidenearsine and, at higher temperature of the base, to methylidynearsine, the third unsubstituted heteroalkyne unambiguously synthesized up to now.
authors.affiliation: Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes-CNRS, 35700, Rennes, France. jean-claude.guillemin@ensc-rennes.fr
authors.forename: Jean-Claude
authors.initials: JC
authors.lastname: Guillemin
authors.forename: Anna
authors.initials: A
authors.lastname: Chrostowska
authors.forename: Alain
authors.initials: A
authors.lastname: Dargelos
authors.forename: Thi Xuan Mai
authors.initials: TX
authors.lastname: Nguyen
authors.forename: Alain
authors.initials: A
authors.lastname: Graciaa
authors.forename: Pierre
authors.initials: P
authors.lastname: Guenot