Examples of 'phenylene group' in a sentence
Meaning of "phenylene group"
phenylene group ~ a chemical group composed of six carbon atoms connected in a hexagonal ring structure. This term is used in organic chemistry to describe a specific arrangement of atoms in an organic compound
How to use "phenylene group" in a sentence
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phenylene group
As the arylene group are mentioned phenylene group.
Ar is a phenylene group.
The arylene group is typically a phenylene group.
When R is a phenylene group the indenyl compounds are more active catalyst components.
Examples include phenylene group.
Alternatively the bonding group B may be an optionally substituted arylene especially phenylene group.
In one embodiment, the phenylene group is unsubstituted.
Preferred examples of the arylene group include a phenylene group.
In one embodiment, the phenylene group is substituted.
The preferred arylene group of the invention is the phenylene group.
As described above, the phenylene group may be optionally substituted.
One preferred class of compounds of Formula I are those in which X is a phenylene group.
Y is a covalent . bond, a phenylene group or a substituted or unsubstituted straight chained hydrocarbyl group.
As the arylene group are mentioned phenylene group and the like.
For example, a phenylene group may be changed to a perfluorocyclohexylene group by a fluorination reaction.
See also
In another embodiment, an arylene group is a phenylene group.
In certain embodiments, Ar1 is a phenylene group attached at the meta or para position.
The preferable position is a meta-substituted phenylene group.
Other L may be found with a phenylene group intercalated between the alkylene and the SO2 group.
In certain embodiments, each Ar is a phenylene group.
Preferably Ar is a phenylene group having a long chain alkyl substitution having from 8 to 18 carbon atoms.
Examples of arylene groups ( divalent ) include a phenylene group and a naphthalenediyl group.
Optionally substituted arylene Z include the naphthylene and, preferably, the phenylene group.
A and A ' independently represent a phenylene group or a pyridylene group ;.
A precursor compound according to Claim 3, characterized in that R is a trimethyl ammonium alkylene or phenylene group.
The compound according to claim 1, wherein B ³ is a phenylene group or a cyclohexylene group.
The term " arylene " refers to a difunctional aromatic moiety ; " monocyclic arylene " refers to a phenylene group.
The phenylene group denoted by Ar in formula ( V ) may be ortho, meta or para.
In the following table, Ph means a phenyl group or phenylene group.
Phenylene group optionally substituted with 1 to 3 C 1 to C 3 alkyl groups, which may be identical or different.
In preferred embodiments, Ar is a phenylene group.
If 1 or 2 substituents A are present, said phenylene group carries 3 or 2 hydrogen atoms, respectively.
The composition of claim 5 wherein X is a phenylene group.
The compound of claim 1 wherein X is phenylene group.
The use of hydroxy sulphonates of the general formula ( I ) wherein R represents a phenylene group is preferred.
The process of claim 1, wherein GR is a phenylene group.
We also particularly prefer, in this embodiment, that Z is a phenylene group.
The composition according to claim 3, R being a phenylene group.
The compound as claimed in claim 1, wherein A 2 represents a phenylene group.
And so, in one embodiment, the leading phenylene group is,.
The process according to claim 21, R being a phenylene group.
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