Title of article :
AuPPh3Cl/AgOTf-catalyzed reaction of terminal alkynes: nucleophilic addition to activated CO bond
Author/Authors :
Li، نويسنده , , Changkun and Mo، نويسنده , , Fanyang and Li، نويسنده , , Weibin and Wang، نويسنده , , Jianbo، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2009
Abstract :
Terminal alkynes, under Au-catalyzed conditions, react with aromatic aldehyde diethyl acetals, affording propargylation products through CO bond addition. Furthermore, AuPPh3Cl/AgOTf-catalyzed three-component reaction of aldehydes, alkynes, and triethyl orthoformate is developed. Gold alkynilides are supposed to be reactive intermediates in these reactions.
Keywords :
Three-component reaction , Au-catalyzed reaction , Terminal alkyne , Propargyl ether
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters