Title of article :
Decarboxylative cycloaromatization of enediyne model compounds—mechanism of the radical and ionic pathway
Author/Authors :
Wakayama، نويسنده , , Masakazu and Suzuki، نويسنده , , Ken-ichiro and Kawakami، نويسنده , , Tadaaki and Nemoto، نويسنده , , Hisao and Shibuya، نويسنده , , Masayuki، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
Stable α-alkynylacetic acid derivatives related to cis-enediyne were synthesized and the rate of decarboxylative cycloaromatization of 3,5-difluoro derivative 7c was found to be much faster than that of the corresponding phenyl derivative 7a. The cycloaromatization reaction mechanisms of 7c under various conditions were investigated.
Keywords :
diynes , Enynes , radicals , Mechanisms , Ionization
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
