Synthesis, Chemistry, and Photochemistry of Methylcyanobutadiyne in the Context of Space Science

Nicolas Kerisit 1 Cédric Rouxel 1 Sophie Colombel-Rouen 1 Loic Toupet 2 Jean-Claude Guillemin 1 Yann Trolez 1
1 ISCR - Institut des Sciences Chimiques de Rennes
2 IPR - Institut de Physique de Rennes
Abstract : An alternative preparation of methylcyanobutadiyne (MeC5N), a molecule present in the interstellar medium, was established in order to circumvent tedious steps from previous methods. The possibility of forming methylcyanoacetylene and MeC5N by gas-phase photolysis was evaluated from relevant acetylene derivatives in the context of space science. The reactivity of MeC5N toward simple nucleophiles was investigated. The exclusive formation of E adducts was observed, together with a solvent dependence for the regioselectivity of the addition
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Journal articles
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https://hal-univ-rennes1.archives-ouvertes.fr/hal-01307764
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Submitted on : Tuesday, April 26, 2016 - 5:17:50 PM
Last modification on : Saturday, December 22, 2018 - 7:32:10 PM

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UNIV-RENNES1 | ISCR | IPR | UR1-UFR-SPM | ISCR-OMC | INC-CNRS | ISCR-CORINT | OSUR | UNIV-RENNES | INSA-RENNES | INSA-GROUPE

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Nicolas Kerisit, Cédric Rouxel, Sophie Colombel-Rouen, Loic Toupet, Jean-Claude Guillemin, et al.. Synthesis, Chemistry, and Photochemistry of Methylcyanobutadiyne in the Context of Space Science. Journal of Organic Chemistry, American Chemical Society, 2016, ⟨10.1021/acs.joc.6b00205⟩. ⟨hal-01307764⟩

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