Examples of 'enantioselectivity' in a sentence
Meaning of "enantioselectivity"
enantioselectivity: (noun) the ability of a chemical reaction to preferentially produce one enantiomer over the other
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- The selectivity of a reaction towards one of a pair of enantiomers
How to use "enantioselectivity" in a sentence
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enantioselectivity
Enantioselectivity for a number of test racemates was examined.
This loss of effectiveness is manifested in diminished enantioselectivity.
Enantioselectivity was excellent for both substrates.
This can be explained by the enantioselectivity.
The enantioselectivity of the purified protein was also determined.
There is a need to improve such processes so as to enhance the enantioselectivity.
Enantioselectivity refers to the control of the absolute stereochemistry of a molecule.
Characterization of activity and enantioselectivity.
Enantioselectivity was determined for one of the esterases identified as follows.
Found a complete reversal of enantioselectivity.
The enantioselectivity of the protein purified in this way was also determined.
Variation of solvents causes dramatic changes in both enantioselectivity and reactivity.
Enantioselectivity of affinity.
Good catalytic activity was observed despite moderate regioselectivity and enantioselectivity.
The enantioselectivity is based on a difference in the conversion speed of the various enantiomers.
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Tunability of ligand chiral environment is crucial for achieving high enantioselectivity.
The enantioselectivity of the reaction can also be dependent on the reaction temperature.
The metal complexes display a very high activity and enantioselectivity.
The enantioselectivity of asymmetric borane reductions is not very sensitive to stereoelectronic effects.
The hybrids catalyzed the transfer hydrogenation of arylketones with high enantioselectivity.
In these cases a proper balance between enantioselectivity and adequate concentrations has to be found.
Deprotonation of tropinone with chiral lithium amides proceeded with modest enantioselectivity.
The enantioselectivity obtained proved variable depending on the substrate and the catalyst used.
There was no indication in the literature that the fluorination would occur with high enantioselectivity.
The effect on enantioselectivity of using more concentrated THFB solutions was also studied.
Simultaneous addition of borane and ketone to the catalyst is also effective for optimizing enantioselectivity.
The mechanism of the effect of THFB concentration on enantioselectivity is not completely understood.
Addition of organometallic reagents to aldehydes and activated ketones has been achieved with excellent enantioselectivity.
The complexes resulted in higher enantioselectivity when compared to their BINAP derived analogues.
The addition time of the oxidizing agent does not have significant influence on the enantioselectivity.
Conclusion No enantioselectivity is observed.
The results show that bidentate phosphoramide ligands generally lead to slow reactions with low enantioselectivity.
The enantioselectivity of PA was exploited in the preparation of amino acids D.
Although yields are moderate, enantioselectivity is extremely high.
However, enantioselectivity was excellent for both substrates.
In particular, there is a need to improve enantioselectivity as well as catalytic activity.
Thus, the enantioselectivity of the catalyst is maintained.
However, these catalysts have resulted in only low enantioselectivity.
This enantioselectivity in first-pass metabolism has great clinical significance.
When the stereoisomers are enantiomers, the stereoselectivity is referred to as enantioselectivity.
Moreover, also information about enantioselectivity of the enzyme can be obtained.
Furthermore, the stereogenic moiety can easily be modified to improve enantioselectivity.
On the opposite, the enantioselectivity drops notably in the absence of water.
When chiral oxazolidinones are used in conjunction with azo compounds, enantioselectivity is observed see above.
Enantioselectivity is achieved by a catalyst formed from titanium tetra ( isopropoxide ) and diethyl tartrate.
Two solutions were envisioned to increase the enantioselectivity in reductions with borane reagents,.
Enantioselectivity is very sensitive to mobile phase composition, specifically the acid, base ratio.
Unfortunately, with increased temperature the enantioselectivity of the reaction may also drop cf.
Indeed, the enantioselectivity of the reaction is surprisingly enhanced when a base is present during oxidation.
The results obtained shown very good catalytic activity, excellent regioselectivity with moderate enantioselectivity.
