Examples of 'substituents' in a sentence
Meaning of "substituents"
Substituent is a term used in chemistry to describe an atom or group of atoms that can take the place of another atom in a molecule
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- plural of substituent
How to use "substituents" in a sentence
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substituents
Substituents at the meta position influence regioselectivity.
A wide variety of alkyl substituents have been investigated.
The substituents and their positions are indicated.
Polymer without derived substituents is preferably used.
Substituents containing a triple bond are called alkynyl.
The stereochemistry of the substituents is clearly defined.
Keto substituents are not present on aromatic moieties.
The preferred cyclic substituents are benzene nuclei.
Such substituents can serve a variety of purposes.
Certain values for the substituents are preferred.
These substituents may be part of a prodrug moiety.
Particularly preferred alkyl substituents are hydroxyl groups.
Recursive substituents are an intended aspect of the invention.
It is a derivative of benzene with three chloride substituents.
The possible substituents may be alkyl groups.
See also
Typical modifications call for electronegative substituents.
The hydroxyl substituents may vary considerably.
The reaction depends on the neighboring substituents.
Preferred halo substituents are chloro and bromo.
Substituents can be present on each of both rings.
More preferred substituents are cyano and halo.
Substituents also include methylenedioxy and ethylenedioxy.
Where the various substituents are as defined above.
An substituents are as defined above unless indicated otherwise.
Especially preferred substituents are nitro and nitrile.
The substituents can themselves be optionally substituted.
Also preferred are bridging substituents containing heteroatoms.
The substituents will always be on the arms.
Represents the number of substituents on the ring.
Preferred substituents include halogen such as fluorine.
The saturated carbocycle can carry substituents.
Contemplatable substituents include octyl and decyl.
Alkyl refers to straight or branched chain substituents.
Preferred substituents include halogen and methyl.
Preferred definitions of the substituents are now given.
Groups of substituents commonly appearing in a tabular list.
Methyl and ethyl are particularly preferred as substituents.
Preferred substituents include hydrogen and methyl.
This rearrangement is also possible with alkyl substituents.
Any alkyl substituents may be optionally substituted.
Distannynes only exist for extremely bulky substituents.
Suitable substituents contain no active hydrogen atoms.
These hypercoordinated compounds usually have electronegative substituents.
The various substituents are defined herein below.
Stability is correlated with the number of organic substituents.
Examples of substituents include hydroxyl and amino.
This interaction can be perturbed by substituents.
Preferred halogen substituents are fluorine and chlorine.
Substituents can be either saturated or unsaturated.
Preferred halo substituents are chloro and fluoro.
