A distinct common name, such as " glucose " or " ribose ", is traditionally assigned to each pair of mirror-image stereoisomers, and to each achiral stereoisomer.
32.
The chiral stationary phase can be prepared by attaching a suitable chiral compound to the surface of an achiral support such as silica gel, which creates a Chiral Stationary Phase ( CSP ).
33.
The stereoselectivity of nucleophilic attack at alpha-chiral aldehydes may be described by the Felkin-Anh or polar Felkin Anh models and addition of achiral allylmetals may be described by Cram s rule.
34.
Chiral and Achiral are respectively voiced by Masashi Ebara and Ryotaro Okiayu in the original series, and by Wataru Hatano and Kazunari Tanaka in " Sailor Moon Crystal " and all media since.
35.
In fact, no 2D object is chiral in 3D space . ) Likewise, when you talk about humans being symmetric and achiral, that's for the human as taken as a whole.
36.
Ground state diastereomers and enantiomers are of equal energy in the ground state, and when reacted with an achiral lewis acid, their diastereomeric intermediates, transition states, and products are also of equal energy.
37.
Ionic liquids can be customized for polar / non-polar organic, achiral and chiral compounds, bio-molecule, and inorganic separations, as ionic liquids can be customized to have extraordinary solvency and specificity.
38.
Which is invariant under the orientation reversing isometry ( x, y, z ) \ mapsto (-y, x,-z ) and thus achiral, but it has neither plane nor center of symmetry.
39.
I know if a molecule has symmetry ( i . e . it is achiral ) it is not optically active, also, if a molecule does not have a chiral carbon it too is not optically active.
40.
Such ligands generally consist of an achiral nitrogen-containing heterocycle that is functionalized with a pendant phosphorus-containing arm, although both the exact nature of the heterocycle and the chemical environment phosphorus center has varied widely.
