Examples of 'is a halogen atom' in a sentence
Meaning of "is a halogen atom"
is a halogen atom - This phrase is a statement defining a specific type of chemical element found in the periodic table. Halogen atoms belong to Group 17 of the periodic table and include elements such as fluorine, chlorine, bromine, iodine, and astatine. They are known for their high reactivity
How to use "is a halogen atom" in a sentence
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is a halogen atom
A halide ion is a halogen atom bearing a negative charge.
A particularly preferred substituent is a halogen atom.
X is a halogen atom selected from chlorine and bromine.
A preferable substituent of these heterocyclic groups is a halogen atom.
X is a halogen atom or a nitro group.
The substituent on the pyridyl or pyrimidyl group is a halogen atom.
Is a halogen atom selected from the group consisting of chlorine and bromine.
W is hydrogen or a halogen atom provided that only one W is a halogen atom.
X is a halogen atom.
A compound of formula II in which Hal is a halogen atom.
Y is a halogen atom.
The preferable Y group is a halogen atom.
Preferable X is a halogen atom and preferable Y is a halogen atom and a hydrogen atom.
More preferably X is a halogen atom.
X ¹ is a halogen atom or a salt thereof which is a racemic modification.
See also
As the substituent, preferred is a halogen atom.
A preferred example of G is a halogen atom with chlorine being more preferred.
Is a halogen atom or an optionally substituted pyridinium group ; and.
The compound may have a substituent, of which an example is a halogen atom.
L2 is a halogen atom such as chlorine or bromine.
It is preferable that at least one Q2 is a halogen atom or an alkyl group.
Is a halogen atom or a trifluoromethyl radical ;.
A process according to claim 1 wherein L is a halogen atom or a tosyl or mesyl group.
X is a halogen atom selected from chlorine and bromine, more preferably chorine.
The process according to claim 9 wherein X is a halogen atom or a hydrogen sulphate group.
Wherein Y2 is a halogen atom and the other symbols are the same as described above.
P is an amino protecting group ; and X is a halogen atom.
In Reaction Scheme E, Hal is a halogen atom and the same shall apply hereinafter.
In a preferred embodiment, Y is a halogen atom.
Y is a halogen atom such as bromium, chlorine, fluorine or iodine.
For preference, the group Y is a halogen atom.
Is a halogen atom or a methyl group ;.
Similar reaction conditions may be followed when X in the compound ( III ) is a halogen atom.
J ' is a halogen atom chlorine, bromine, or iodine, or is a toslyate or mesylate group.
A compound as recited in claim 8, wherein the substituent is a halogen atom.
Is a halogen atom selected from chlorine, bromine, fluorine and iodine ;.
The process as defined by claim 2, wherein said electron-withdrawing group is a halogen atom.
X is a halogen atom selected from chlorine and bromine, preferably chlorine ;.
A compound as claimed in claim 4, wherein the meta-substituent of the phenyl group is a halogen atom.
X is a halogen atom selected from the group consisting of fluorine, chlorine, bromine and iodine ;.
A compound according to claim 1 or 2, characterised in that X is a halogen atom.
R1 is a halogen atom or a CN or methyl group ;.
In the scheme, Hal is a halogen atom.
Is a halogen atom or C1-6 haloalkyl group, with chlorine and trifluoromethyl being more preferred.
A process according to any one of claims 1 to 7 wherein Q is a halogen atom.
Is a halogen atom or an alkynyl group ; and the salts, solvates, hydrates and N-oxides thereof.
A crosslinking agent as claimed in any of claims 2 to 10 in which L is a halogen atom.
The process according to claim 1, wherein X - is a halogen atom selected from chlorine, bromine and iodine.
Is a halogen atom or a CN group or a methyl group or a CH 3 CO group ;.
A cyclic amine represented by the formula, wherein R1 is a halogen atom or a lower alkyl group ;.
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