asymmetric synthesis

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asymmetric synthesis

[¦ā·sə¦me·trik ′sin·thə·səs]

(organic chemistry)

Chemical synthesis of a pure enantiomer, or of an enantiomorphic mixture in which one enantiomer predominates, without the use of resolution.

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References in periodicals archive ?

Davis, "Design and synthesis of a heterogeneous asymmetric catalyst," Nature, vol.

Titanium dioxide as a catalyst support in heterogeneous catalysis

reported the chiral ionic liquid with pyrrolidine-imidazolium combined cation [16] and the application as an asymmetric catalyst for the asymmetric Michael reaction.

Proline based chiral ionic liquids for enantioselective Michael reaction

Therefore, air and space contributions provide an asymmetric catalyst for economic, thus human, advancement.

Air and space power: asymmetric advantage for the United States. (Flight Lines)

"No one has reached that level of selectivity before with a heterogeneous asymmetric catalyst."

New catalyst yields one-handed compounds

Despite the huge number of chiral homogeneous metal complexes that catalyze asymmetric processes with high enantioselectivities, the corresponding heterogeneous asymmetric catalysts are few and far between.

Chemical shifts

Also, the results of preliminary experiments on Baeyer-Villiger oxidation of ketones using synthesized compounds as chiral ligands in the asymmetric catalysts are presented.

Synthesis of new N-tetrasubstituted derivatives of R,R-tartaric acid and their use as chiral ligands in oxidation catalysts/R,R-viinhappe N-tetraasendatud derivaatide suntees ja kasutamine kiraalsete ligandidena oksudatsiooni katalusaatorites