Title of article :
Samarium(II)-induced ring-expansion reaction of 1,2-cyclobutanedicarboxylates to produce cyclopentanones
Author/Authors :
Shinohara، نويسنده , , Ikuo and Nagaoka، نويسنده , , Hiroto، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2004
Abstract :
Novel ring-expansion reaction of 1,2-cyclobutanedicarboxylates with Sm(II) in the presence of HMPA with a catalytic amount of methanol was found to provide 2-oxocyclopentanecarboxylates.
Keywords :
cyclobutanes , samarium and compounds , radicals and radical reactions , ring transformation , cyclopentanones
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
