Examples of 'monocyclic aromatic' in a sentence
Meaning of "monocyclic aromatic"
monocyclic aromatic: This phrase is used in chemistry to describe a compound that contains a single aromatic ring structure
How to use "monocyclic aromatic" in a sentence
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monocyclic aromatic
Concentrations of monocyclic aromatic hydrocarbons were also measured.
An aryl group is understood to mean a monocyclic aromatic group.
Examples of the monocyclic aromatic hydrocarbon group include phenyl.
The catalyst is suitable for use in partially reducing a monocyclic aromatic hydrocarbon to a cyclohexene.
Any monocyclic aromatic compound may be alkylated by the process of this invention.
Q can be an optionally substituted 5 or 6 membered monocyclic aromatic heterocyclic group.
Monocyclic aromatic hydrocarbons like toluene and xylenes were also present but in small amounts.
Nanoporous detectors of monocyclic aromatic compounds and other pollutants.
Monocyclic aromatic moieties are preferred ; preferred monocyclic aromatic moieties include those based on benzene rings.
Examples of the aforementioned monocyclic aromatic hydrocarbon group include phenyl and the like.
The compound according to claim 1 or 2, wherein ring 1 represents a 5-membered monocyclic aromatic heterocyclic ring.
The term heteroaryl means a monocyclic aromatic ring structure comprising at least one heteroatom.
Simple monocyclic aromatic rings are usually five-membered rings like pyrrole or six-membered rings like pyridine.
Wherein the ring A represents a benzene ring or a monocyclic aromatic heterocyclic ring ;.
Preferred Z is monocyclic aromatic ring and monocyclic heteroaromatic ring.
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Preferably R2 is an optionally substituted monocyclic aromatic ring structure.
More preferred Z is monocyclic aromatic ring or monocyclic heteroaromatic ring.
The term “ aryl ” means a preferably monocyclic aromatic ring structure.
Of these, monocyclic aromatic heterocyclic groups are preferred.
Compounds according to claim 1 or 2, wherein the monocyclic aromatic ring in R1 is pyrrolyl.
Among these, monocyclic aromatic compounds are preferable.
Compounds according to Claims 1 to 3, wherein the monocyclic aromatic ring in R1 is pyrazolyl.
Of those, monocyclic aromatic heterocyclic groups are preferred.
A composition according to claim 7 wherein X ¹ is a monocyclic aromatic radical containing 6-10 carbon atoms.
Of those, monocyclic aromatic compounds are preferably used.
Preferably A is an optionally substituted 5 - or 6-membered monocyclic aromatic ring containing 1, 2 or 3 ring nitrogen atoms.
Preferably, the monocyclic aromatic compound is unsubstituted, or substituted with no more than one substituent.
Preferred aromatic hydrocarbons are monocyclic aromatic hydrocarbons, i.e., benzene ring hydrocarbons.
Monocyclic aromatic group of formula ( II ) and an aromatic group of formula ( III ) ;.
Among such halides, monocyclic aromatic compounds are preferred.
Thus in the monocyclic aromatic or heteroaromatic radicals represented by A it is preferred that n is 1.
An aralkyl group is understood to mean a monocyclic aromatic group linked by a C1-C2 alkylene unit.
The starting monocyclic aromatic hydrocarbon is selected from among benzene, toluene, xylenes and loweralkyl-benzenes.
In addition, the feedstock contains monocyclic aromatic compounds and / or cyclic paraffins, such as cyclohexane.
When Q is a monocyclic aromatic ring, this is suitably phenyl, pyridyl or thienyl and preferably phenyl.
In addition, the feedstock may contain monocyclic aromatic compounds and / or cyclic paraffins, such as cyclohexane.
Aryl group, a monocyclic aromatic group comprising 5 or 6 carbon atoms, for example a phenyl group ;.
In one embodiment, R6 represents a 6-membered monocyclic aromatic heterocyclyl which is optionally substituted.
Preferred G ' is monocyclic aromatic ring or monocyclic heteroaromatic ring.
Wherein ring B3 represents 6-membered monocyclic aromatic heterocycle which may be substituted ;.
The stream that may contain monocyclic aromatic hydrocarbons may originate from a polluted atmosphere.
Ar denotes a monocyclic aromatic radical ; and.
Most preferably, the monocyclic aromatic compound is benzene or cumene.
Most preferred are 6-membered monocyclic aromatic ring systems containing one or two nitrogen atoms.
The term " aryl " encompasses monocyclic aromatic hydrocarbon groups and polycyclic aromatic hydrocarbon groups, for example.
The term " heteroaryl " encompasses monocyclic aromatic heterocyclic groups and condensed aromatic heterocyclic groups, for example.
The term " aryl " means a monocyclic aromatic ring comprising carbon atoms, and hydrogen atoms.
More preferably, Ar is a C6 monocyclic aromatic ring moiety, ie is optionally substituted phenyl.
Of these, a 5 - or 6-membered monocyclic aromatic heterocyclic group is preferable.
An aryl group, a 6-membered monocyclic aromatic group, for example a phenyl group ;.
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