Title of article :
A Direct Entry to Bicyclic Cyclobutenes via Platinum-Catalyzed Cycloisomerization of Allenynes
Author/Authors :
Matsuda، Takanori نويسنده , , Murakami، Masahiro نويسنده , , Kadowaki، Sho نويسنده , , Goya، Tsuyoshi نويسنده ,
Abstract :
Allenynes underwent cycloisomerization in the presence of a catalytic amount of platinum(II) chloride at 80 °C to give bicyclic cyclobutenes. A mechanism involving non-classical carbocationic intermediates was proposed for the formation of cyclobutenes.
Keywords :
cyclobutenes , Cyclizations , Platinum , Alkynes , Allenes
Journal title :
Astroparticle Physics
