Literature DB >> 12889949

A new ruthenium-catalyzed cleavage of a carbon-carbon triple bond: efficient transformation of ethynyl alcohol into alkene and carbon monoxide.

Swarup Datta1, Chia-Lung Chang, Kuo-Liang Yeh, Rai-Shung Liu.   

Abstract

We report a new and efficient ruthenium-catalyzed reaction that transforms ethynyl alcohol into alkene and carbon monoxide. The most efficient catalysts are TpRu(PPh3)(CH3CN)2PF6 (10 mol %) and lithium triflate (20 mol %). The mechanism of this reaction was elucidated using an isotope-labeling experiment.

Entities:  

Year:  2003        PMID： 12889949     DOI： 10.1021/ja036246w

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  2 in total

1.  Facile scission of isonitrile carbon-nitrogen triple bond using a diborane(4) reagent.

Authors:  Hiroki Asakawa; Ka-Ho Lee; Zhenyang Lin; Makoto Yamashita
Journal:  Nat Commun       Date:  2014-06-26       Impact factor: 14.919

2.  Amide-Directed Formation of Five-Coordinate Osmium Alkylidenes from Alkynes.

Authors:  Noelia Casanova; Miguel A Esteruelas; Moisés Gulías; Carmen Larramona; José L Mascareñas; Enrique Oñate
Journal:  Organometallics       Date:  2015-12-31       Impact factor: 3.876
  2 in total

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