Interestingly, the impurity corresponded to a trans-meso isomer formed by thermal (200掳C) pyramidal inversion at phosphorus of the initially synthesized cis-meso-phospholane when the ligand was purified by distillatioMartin E. FoxDowpharmaRaymond McCague...
Trans-resveratrol (3,5,4'-trihydroxystilbene) is detected using diazotised sulphanilic acid after spraying the plates with 1% alcoholic solution of sodium hydroxide.;EFFECT: design of a simple method of identifying trans- and cis-isomers of resveratrol using thin-layer chromatography taking into ...