Title of article :
An efficient one-pot method for the synthesis of mono- and biscyclopentenones via zirconium-catalyzed cycloalumination of cyclic alkynes and diynes
Author/Authors :
D’yakonov، نويسنده , , Vladimir A. and Tuktarova، نويسنده , , Regina A. and Dzhemilev، نويسنده , , Usein M.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
Abstract :
Mono- and bisaluminacyclopentenes obtained via zirconium-catalyzed cycloalumination with Et3Al and cyclic alkynes or diynes can be converted into the corresponding mono- and biscyclopentenones by treatment with CO2, ClCOOEt, or CO(OEt)2 in yields of 34−73%.
Keywords :
Homogeneous catalysis , cycloalkynes , Cycloalumination , Cyclic diynes , cyclopentenones , Dzhemilev reaction , Zirconocene dichloride , Organoaluminium compounds
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters