Examples of 'is bromine' in a sentence
Meaning of "is bromine"
is bromine - A chemical element with the symbol Br and atomic number 35. Bromine is a halogen element that is often used in flame retardants, dyes, and pharmaceuticals
How to use "is bromine" in a sentence
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is bromine
The leaving group preferably is bromine.
E is bromine in trichloromethane.
The preferred halogen is bromine or iodine.
In a highly preferred embodiment the halogen employed is bromine.
X advantageously is bromine or iodine.
An especially preferred leaving group is bromine.
What they would put in for sure is bromine so you can not get it up.
A preferred protecting group is benzoyl and a preferred activating group is bromine.
The Hal is bromine or iodine.
The preferred brominating agent is bromine.
The functional group X is bromine incorporated by nucleophilic substitution of benzylic halogen.
Preferably the halogen is bromine.
A halogen atom is bromine or chlorine, preferably bromine.
The halogen of preference is bromine.
R4 is bromine or methylthio, and pharmaceutically acceptable salts of these compounds.
See also
A preferred leaving group is bromine.
R4 is bromine or methylthio, and pharmaceutically acceptable acid addition salts of these compounds.
Preferred halogen is bromine.
Occluded bromine is bromine captured in the flame retardant composition as Br2.
One thing that could turn this volcanic eruption red is bromine.
Halogen within the meaning of the invention is bromine or, in particular, chlorine or fluorine.
This process proceeds best when Y in the starting material is bromine.
Halogen within the meaning of the invention is bromine and, preferably, chlorine and fluorine.
Preferably one of X or Y is chlorine and the other is bromine.
When R4 is bromine preferred reaction conditions comprise stirring with bromine in a suitable solvent.
The inorganic bromine compound according to the present invention is bromine chloride or phosphorus tribromide.
Thermoplastic composition according to claim 6 wherein the halogen of the halogen-containing copolymer is bromine.
A compound according to any one of claims 1 to 3 wherein B is bromine or tertiary ammonium bromide.
When X1 is bromine a preferred reagent is phosphorous tribromide.
It is preferred that at least one of X and Y is bromine or chlorine.
Is bromine stable or unstable?
In one embodiment the meaning X in compounds of formula V is bromine or iodine.
How is bromine produced? How is bromine produced?
A suitable leaving group I is bromine.
More preferably, L is bromine as shown in formula ( XXVI ).
The process of claim 2 wherein said halogen is bromine.
A procedure according to Claim 1 where X is bromine and R is a hydrogen atom.
In a more particular embodiment of this process, the brominating agent is bromine.
In some aspects of these embodiments, one R2 is bromine ( BR ) and the other is - ORa.
The phosphoric acid diester claimed in claim 3, wherein the halogen atom is bromine.
The process according to claim 10, wherein Hal is bromine or chlorine.
The biocidal polymer of claim 5, wherein the moiety joined to each nitrogen heteroatom is bromine.
The composition of claim 41 wherein the halogen is bromine or chlorine.
Preferred leaving groups, Y, are bromine, chlorine, iodine, toluenesulfonate, and methanesulfonate ; most preferred is bromine.
For example, Rx is bromine.
Typically, the halogen for such halogenation is bromine.
A process according to claim 1, wherein X is bromine and n is 2 or 4.
A compound according to claim 5 wherein the halogen is bromine.
Further provided is a compound of formula ( V ) wherein LG is bromine or chlorine.
Process according to claim 9 wherein the catalyst is bromine.
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