Methylidynearsine (HC[triple bond]As): synthesis and direct characterization by UV-photoelectron spectroscopy and mass spectrometry.
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.
Guillemin
Jean-Claude
JC
Sciences Chimiques de Rennes, Ecole Nationale Supérieure de Chimie de Rennes-CNRS, 35700, Rennes, France. jean-claude.guillemin@ensc-rennes.fr
Chrostowska
Anna
A
Dargelos
Alain
A
Nguyen
Thi Xuan Mai
TX
Graciaa
Alain
A
Guenot
Pierre
P