Title of article :
Direct synthesis of seven- and eight-membered lactones by ruthenium-catalyzed cyclocarbonylation of allenyl alcohols
Author/Authors :
Yoneda، نويسنده , , Eiji and Zhang، نويسنده , , Shi-Wei and Onitsuka، نويسنده , , Kiyotaka and Takahashi، نويسنده , , Shigetoshi، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2001
Abstract :
Carbonylation of 6-hydroxyhexa-1,2-dienes and 7-hydroxyhepta-1,2-dienes with a ruthenium catalyst in triethylamine quantitatively gave seven- and eight-membered lactones, respectively, in which the hydroxyl group of allenyl alcohols participated in the cyclization.
Keywords :
carbonylation , Lactones , allenyl alcohols , cyclization , Ruthenium catalyst
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters