Title of article :
Iridium-catalyzed enantioselective Pauson–Khand-type reaction of 1,6-enynes
Author/Authors :
Takanori Shibata، نويسنده , , Natsuko Toshida، نويسنده , , Mitsunori Yamasaki، نويسنده , , Shunsuke Maekawa، نويسنده , , Kentaro Takagi، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
Iridium–chiral diphosphine complex catalyzes an enantioselective intramolecular Pauson–Khand-type reaction to give various chiral bicyclic cyclopentenones. The enantioselective reaction proceeds more smoothly and enantioselectively under a lower partial pressure of carbon monoxide. Moreover, aldehyde can be used as a CO source in the enantioselective carbonylative coupling.
Keywords :
enynes , Carbonylation , Iridium , Pauson–Khand reaction , Enantioselective
Journal title :
Tetrahedron
Journal title :
Tetrahedron