Title of article :
Synthesis of all 7αH-guaia-4,11-dien-3-one diastereomers from (+)-dihydrocarvone
Author/Authors :
Gonzalo Blay، نويسنده , , Begona Garcia-Bravo، نويسنده , , Eva Molina، نويسنده , , José R. Pedro، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2005
Abstract :
All four 7αH-guaia-4,11-dien-3-one diastereomers have been synthesized from the common intermediate 1αH,10α-acetoxy-7αH-guaia-4,11-dien-3-one obtained from (+)-dihydrocarvone. The spectral features of the four diasteromers have been correlated and the structure and absolute configuration of 1βH,10βH,7αH-guaia-4,11-dien-3-one isolated from Pleocarphus revolutus has been confirmed.
Keywords :
Terpene synthesis , Guaiadienones , 2-Dehydrocyperone , (+)-Dihydrocarvone , Deoxygenation , (?)-1 , Li-amine reduction
Journal title :
Tetrahedron
Journal title :
Tetrahedron
