Examples of 'stereocenter' in a sentence
Meaning of "stereocenter"
stereocenter (noun) - In chemistry, a stereocenter is an atom holding a set of ligands in such a way that an interchanged positions of any two ligands leads to a stereoisomer
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- Alternative spelling of stereocentre
How to use "stereocenter" in a sentence
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stereocenter
Alfuzosin contains a stereocenter and is therefore chiral.
Sometimes you will hear something called a stereocenter.
Octinoxate contains a stereocenter and a double bond.
Ethosuximide is a chiral drug with a stereocenter.
Nimodipine contains a stereocenter and consists of two enantiomers.
Oxybutynin contains one stereocenter.
Talinolol contains a stereocenter and consists of two enantiomers.
Those skilled in the art will recognize if a stereocenter exists.
Grepafloxacin contains a stereocenter and consists of two enantiomers.
A racemate is usually formed when synthesis results in the generation of a stereocenter.
Sertaconazole contains a stereocenter and consists of two enantiomers.
The carbon atom at which the initial deprotonation takes place is a stereocenter.
Reproterol contains a stereocenter and is chiral.
The tetrahedral carbon to which the different atoms are attached to is called the stereocenter.
Tafenoquine contains a stereocenter and consists of two enantiomers.
See also
When two diastereoisomers differ from each other at only one stereocenter they are epimers.
Epimerization of this stereocenter had been accomplished in a following step.
Synthetic strategies for setting a key stereocenter in Tipranavir.
Each stereocenter gives rise to two different configurations and thus to two different stereoisomers.
It has one stereocenter.
A Fischer projection is a simplified way to depict the stereochemistry around a stereocenter.
Nitrendipine contains a stereocenter and can exist as either of two enantiomers.
Those skilled in the art shall recognize that the compound of formula I has a stereocenter.
Compounds containing one stereocenter drawn without a stereo bond designation are a mixture of two enantiomers.
Reproterol is chiral, so it contains a stereocenter.
Ibuprofen has a stereocenter in the α-position of the propionate moiety.
When stereochemistry is not specified in chemical structures, either stereocenter may be utilized.
If the enolate contains a stereocenter in the alpha position, excellent stereocontrol may be realized.
In certain embodiments, compounds of the invention may have more than one stereocenter.
Those skilled in the art will recognize if a stereocenter exists in compounds of formula I.
Unlabeled stereocenter drawn without stereo bond designations are a mixture of the R - and S - configurations.
Scheme 2 illustrates the epimerization of a stereocenter followed by hydrolysis of an ester to an acid.
Stereocenter a is in either the R configuration, the S configuration or is racemic ;.
However, it is not required that every stereocenter conform to the structures below.
The term “ substantially enantiomerically pure ” refers to greater than 90 % enantiomeric purity for a given stereocenter.
The absolute stereochemistry for the stereocenter in the side chain of 47 was not determined.
In this case the nitrile functionality is both hydrolyzed and the C-1 stereocenter is isomerized.
The racemate arises from the stereocenter created at the C3 carbon atom of V.
The α-carbon atom is not a stereocenter.
Bromo-DragonFLY has a stereocenter and R bromo-DragonFLY is the more active stereoisomer.
In an embodiment of the compound according to the invention, the carbon stereocenter is ( R ).
The energy barrier for the nitrogen inversion of the stereocenter is about 7 kcal / mol for a trialkylamine.
In another embodiment of the compound according to the invention, the carbon stereocenter is ( S ).
Those skilled in the art will recognize if a stereocenter exists in compounds of Reference formula ( I ).
In some embodiments, this center was then leveraged to create the second C-2 stereocenter.
This compound features a stereocenter at the 2-alkyl position.
Unlike its counterpart α-alanine, β-alanine has no stereocenter.
Compounds with a single stereocenter are referred to as being present in “ enantiomeric excess . ”.
In an embodiment, R2 is trifluoromethoxy and C * is a stereocenter with a ( R ) configuration.
In an instance, the C * stereocenter of the first stereoisomer is in a ( S ) configuration.
