Examples of 'chiral centres' in a sentence
Meaning of "chiral centres"
chiral centres - Chiral centers are specific atoms within a molecule that have four different groups attached to them. They are important in the field of chemistry, particularly in understanding how molecules interact with each other and their impact on biological processes
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- plural of chiral centre
How to use "chiral centres" in a sentence
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chiral centres
The compounds of the invention can comprise chiral centres.
The chiral centres on the cyclohexane ring have trans configuration.
Multiple sets of chiral centres.
The reaction suitably proceeds with retention of the stereochemistry at the two chiral centres.
Each of the four chiral centres may independently exist in either the R or S configuration.
The compounds of the invention contain one or more chiral centres.
Molecules with n chiral centres in principle have 2n stereoisomers.
This is particularly the case in the synthesis of molecules with chiral centres.
The disclosure is not restricted to chiral centres of these conformations, however.
Some embodiments have the same absolute configuration as pelorol at chiral centres.
Some compounds of formula ( I ) can have chiral centres that can give rise to various stereoisomers.
The compounds of formulae A and B can contain one or more chiral centres.
The aldohexoses have four chiral centres for a total of 16 possible aldohexose stereoisomers 24.
Additionally, they may have further chiral centres.
Cls/trans, E/Z, number of chiral centres and configuration at each centre.
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In these formulae above, the central carbon atoms which bear hydroxy groups are chiral centres.
The term diastereomeric excess relates to the chiral centres designated in formula ( 1 ) by asterisks.
The structure having the general formula ( I ) contains two or more chiral centres.
For example, the compounds may possess chiral centres and / or planes and / or axes.
Additionally, compounds of formula I of the present invention may have further chiral centres.
In particular, in formula ( I ) above two ring chiral centres are denoted with asterisks.
For the compounds of Formula I defined above, there are potentially a number of chiral centres.
The stereochemistry at each of the chiral centres may independently be ( S ) or ( R ).
For example, the group A can include one or more chiral centres.
Unless otherwise stated, all compounds with chiral centres are racemic.
It will be appreciated that compounds of formula ( 1b ) may have one or more chiral centres.
Taxanes are difficult to synthesize because of their numerous chiral centres - taxol has 11 of these.
For example, about 30 % of currently registered pesticide active ingredients contain one or more chiral centres.
The tripeptide sequence of TRI 50b has three chiral centres.
Compounds of formula ( La ) may contain one or more chiral centres.
One particular example is ethylenediaminedisuccinic acid ( " EDDS " ) which has two chiral centres.
Compounds of formula ( I ) contain one or more chiral centres.
R1 and R2 may contain one or more chiral centres.
The compounds of formula ( I ) include at least two chiral centres.
Formula ( I ) shows the relative stereochemistry of the chiral centres.
Certain compounds of formula ( I ) may contain one or more chiral centres.
The compounds of formula ( I ) may have one or more chiral centres.
Some formula ( I ) N-alkylglycine trimeres may have one or more chiral centres.
The esters of trans-3-phenylglycidic acid according to formula I have two chiral centres.
The compounds of Formula ( I ) contain four chiral centres.
Certain embodiments of the substituents R1 to R11 may include additional chiral centres.
Compound ( IV ) has one chiral centre, but compound ( V ) has two chiral centres.
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Examples of using Chiral
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An object that is not chiral is said to be achiral
Such chiral diols are important in organic synthesis
Many electrophiles are chiral and optically stable
Examples of using Centres
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The centres work in collaboration with NGOs
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