Examples of syntheses performed using the optically active enantiomer of this diketone as a starting material are that of ancistrofuran and the Danishefsky total synthesis of Taxol.
32.
I was just wondering how do you determine if a moleucle is optically active and why ( or explaining why it is / isn't optically active ).
33.
This is commonly achieved using a measurement of refractive index ( refractometer ) or the angle of rotation of polarization of optically active sugars ( polarimeter ).
34.
I was just wondering how do you determine if a moleucle is optically active and why ( or explaining why it is / isn't optically active ).
35.
:I can't guarantee this is right / will work but if you want to make your own polarising filter you need a optically active substance that absorbs light.
36.
In their later publication in " Nature ", entitled " Determination of the absolute configuration of optically active compounds by means of X-rays ", the authors conclude that:
37.
He is best known for inventing " optical doping ", i . e ., the incorporation and optical activation of optically active ions in thin-film materials by ion implantation.
38.
"' Carbomycin "', also known as "'magnamycin "', is a colorless, optically active crystalline macrolide antibiotic with the molecular formula Robert Woodward in 1957 and was subsequently corrected in 1965.
39.
His research activity extends over a wide area of subjects that include the areas of flexible photovoltaics based on organic semiconductors, optically active materials based on conjugated oligomers and polymer nanocomposites.
40.
In one of its steps the racemic alcohol "'1 "'is dissolved in a mixture of toluene and methanol to which solution is added optically active ( S )-mandelic acid "'3 " '.