Title of article :
Structure and absolute configuration of a new rearranged chamigrane-type sesquiterpenoid from the sea hare Aplysia sp.
Author/Authors :
Fedorov، نويسنده , , Sergei N and Shubina، نويسنده , , Larisa K and Kalinovsky، نويسنده , , Anatoly I and Lyakhova، نويسنده , , Ekaterina G and Stonik، نويسنده , , Valentin A، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2000
Abstract :
(6S,10S)-3,10-Dimethyl-7,11-dimethylidenespiro[5,5]undec-2-en-4-one (1), a new rearranged chamigrane-type sesquiterpenoid with two sp2-hybridized carbons in α-positions to the spiro-atom, was isolated from the alcoholic extract of the sea hare Aplysia sp. and its structure and absolute configuration were established by chemical transformations, NMR, EIMS, IR, UV and CD spectroscopy.
Keywords :
Terpenes , Marine metabolites , Spectroscopy
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
