lignans has been researched along with paulownin* in 4 studies
4 other study(ies) available for lignans and paulownin
| Article | Year |
|---|---|
Novel lignan-based compounds via click chemistry: paulownin isolation, structural modifications and cytotoxic activity evaluations.
Paulownin, a natural compound obtained from the tree Topics: Alkynes; Azides; Bridged-Ring Compounds; Catalysis; Click Chemistry; Copper; Cycloaddition Reaction; Lignans; Podophyllotoxin | 2021 |
Stereoselective synthesis of 3-alkyl-2-aryltetrahydrofuran-4-ols: total synthesis of (+/-)-paulownin.
A formal [3 + 2]-cycloaddition involving the Lewis acid mediated reaction of alpha-silyloxy aldehydes and styrenes to afford 3-alkyl-2-aryltetrahydrofuran-4-ols has been developed. This methodology was applied to the total synthesis of the naturally occurring furofuran lignan (+/-)-paulownin. Topics: Aldehydes; Bridged-Ring Compounds; Furans; Lignans; Magnetic Resonance Spectroscopy; Stereoisomerism; Styrenes | 2008 |
Improved procedure for the enantiometric synthesis of 1-hydroxy/acetoxy-2,6-diaryl-3,7-dioxabicycl.
Short enantiomeric syntheses of the 1-hydroxy/acetoxy-3,7-dioxabicyclo[3.3.0]octane lignans, paulownin, and (+)-phrymarin I and II, were accomplished by starting from the chiral synthon, (R)-(+)-3-hydroxybutanolide, and employing photocyclization as the key step. Topics: Bridged-Ring Compounds; Butanols; Cyclization; Dioxoles; Furans; Light; Lignans; Magnetic Resonance Spectroscopy; Molecular Structure; Stereoisomerism | 2001 |
[STUDIES ON CONSTITUENTS OF MEDICAL PLANTS. IV. CHEMICAL STRUCTURE OF PAULOWNIN, A COMPONENT OF WOOD OF PAULOWNIA TOMENTOSA STEUD].
Topics: Alkaloids; Bridged-Ring Compounds; Chemistry, Pharmaceutical; Lignans; Plants, Medicinal; Research; Wood | 1963 |