Search results for "Lariciresinol"

showing 2 items of 2 documents

Synthetic transformation of hydroxymatairesinol from Norway spruce (Picea abies) to 7-hydroxysecoisolariciresinol, (+)-lariciresinol and (+)-cyclolar…

2003

We have developed a method for the transformation of hydroxymatairesinol to optically pure (+)-lariciresinol and (+)-cyclolariciresinol via the hitherto unreported lignan 7-hydroxysecoisolariciresinol. The two naturally occurring isomers of hydroxymatairesinol were reduced with LiAlH4 to a mixture of two epimers of 7-hydroxysecoisolariciresinol, which were further selectively transformed to (+)-lariciresinol and (+)-cyclolariciresinol by an acid catalysed intramolecular cyclisation reaction. The structure of the major isomer of 7-hydroxysecoisolariciresinol was confirmed by X-ray crystallography and thereby also the absolute configurations of the two isomers of hydroxymatairesinol were unam…

LariciresinolLignanbiologyPicea abiesGeneral Medicinebiology.organism_classificationTransformation (genetics)chemistry.chemical_compoundHydroxymatairesinolchemistryIntramolecular forceBotanyOrganic chemistryEpimerOptical rotationJ. Chem. Soc., Perkin Trans. 1
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CCDC 181809: Experimental Crystal Structure Determination

2002

Related Article: P.Eklund, R.Sillanpaa, R.Sjoholm|2002|J.Chem.Soc.,Perkin Trans.1||1906|doi:10.1039/b202493d

Space GroupCrystallographyCrystal SystemCrystal StructureCell Parameters(7S8R8'R)-(-)-7-Hydroxysecoisolariciresinol methanol solvateExperimental 3D Coordinates
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