Title of article :
The efficient one-pot synthesis of tetraalkyl substituted furans from symmetrical acetylenes, EtAlCl2, and carboxylic esters catalyzed by Cp2TiCl2
Author/Authors :
Shaibakova، نويسنده , , Mariya G. and Khafizova، نويسنده , , Leila O. and Chobanov، نويسنده , , Nuri M. and Gubaidullin، نويسنده , , Rinat R. and Popod’ko، نويسنده , , Natal’ya R. and Dzhemilev، نويسنده , , Usein M.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2014
Abstract :
A new one-pot method for the synthesis of tetraalkyl substituted furans in 74–80% yields has been implemented via the reaction between symmetrical acetylenes, ethylaluminum dichloride, and carboxylic esters in the presence of metallic Mg as an acceptor of halide ions, catalyzed by bis(cyclopentadienyl)titanium dichloride. A mechanism for the reaction is proposed and discussed.
Keywords :
Furans , carboxylic esters , Symmetrical acetylenes , Ethylaluminum dichloride , Titanium catalyst
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
