Examples of 'tetraacetate' in a sentence
Meaning of "tetraacetate"
tetraacetate (noun) - a chemical compound consisting of four acetate groups bonded to a central atom or molecule, often used in organic chemistry and chemical research applications
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- Any conjugate base, salt, or ester having four acetate groups.
How to use "tetraacetate" in a sentence
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tetraacetate
Disodium ethylenediamine tetraacetate dihydrate is most preferred.
The oxidation was achieved with lead tetraacetate.
The compound dirhodium tetraacetate is found to be especially effective.
An optional sequestering agent is disodium ethylenediamine tetraacetate.
Rhodium tetraacetate is an especially preferred catalyst of the invention.
Examples of the stabilizer include ethylenediamine tetraacetate.
Lead tetraacetate and lead dioxide are used as oxidizing agents in organic chemistry.
Calcium disodium ethylene diamine tetraacetate.
Lead tetraacetate can also be used as the oxidizing reagent for this reaction.
Secologanin can readily be recovered from its tetraacetate.
Additives such as lead IV tetraacetate can be used to facilitate the reaction.
Tetrasodium ethylene diamine tetraacetate.
Pyridine, using lead tetraacetate at ambient temperature.
As the optional chelating agent disodium or dipotassium ethylenediamine tetraacetate dihydrate is preferred.
In particular, lead tetraacetate gives very good results.
See also
The intermediate diol is contacted with a slight molar excess of lead tetraacetate.
This compound on decarboxylation with lead tetraacetate afforded the antibiotic methylenomycin B.
The controls without silane showed poor resistance as did a formulation containing silicon tetraacetate.
The lead tetraacetate reaction is carried out in a solvent, such as chloroform.
Examples of such dehydrogenating agent include lead tetraacetate and nickel peroxide.
The use of lead tetraacetate makes this process unsuitable for scale-up.
The preferred reactant to introduce the acetoxy group is lead tetraacetate or iodosobenzene diacetate.
Ethyl vanillin glucoside tetraacetate was prepared according to the following modified procedure,.
This reference further discloses the optional use of disodium ethylenediamine tetraacetate as a preservative.
The lead tetraacetate would require an organic co-solvent with the aqueous solvent.
The most important lead reagents for introducing lead are lead tetraacetate and lead chloride.
The reaction with lead tetraacetate is preferably effected in the presence of boron trifluoride-etherate.
The composition may also contain chelating agents such as citrates and ethylenediamine tetraacetate salts.
Alternatively lead tetraacetate as well as NaOCl, NaOBr, and their corresponding acids could be used.
The process of claim 1 wherein the catalyst is rhodium tetraacetate of rhodium octanoate.
Ethylenediamine tetraacetate ( EDTA ) had a slightly stimulatory effect and acted synergistically with IPC.
In preferred form, the mixture comprises benzalkonium chloride and disodium ethylenediamine tetraacetate.
Preferred oxidants include iodosobenzene, lead tetraacetate and iodosobenzene diacetate, the latter two being especially preferred.
Alternatively, the isocyanate is generated by treatment of the corresponding amide with lead tetraacetate.
The alkali metal ethylene diamine tetraacetate ( EDTA ) is an important aspect of the invention.
Other oxidizing agents that may be suitable are potassium ferricyanide, lead tetraacetate and periodic acid.
The lactone ring of sweroside tetraacetate ( 2b ) was opened by trimethylsilyl iodide.
Preferably, the compound of formula XVII is treated with lead tetraacetate in t-butanol.
Lead tetraacetate oxidation of the semicarbazone derivative 4 leads to the amino-oxadiazole derivative 5.
The intermediate diol is contacted with a slight molar excess of lead tetraacetate or sodium meta-periodate.
The tetraacetate is called normosterol ( PAG ).
Preferably, the compound of formula V is treated with lead tetraacetate in t-butanol.
The product diol then reacts with lead tetraacetate to provide the corresponding C4 ketone.
The method of claim 7, wherein the oxidizing agent is lead tetraacetate.
Oxidative cleavage of the diol using lead tetraacetate in CH2Cl2 gives compound 32.
In addition, preferred bactericides, fungicides etc . are benzalkonium chloride or ethylene diamine tetraacetate.
The organic layer was concentrated to afford the desired tetraacetate intermediate as a yellow foam ( ∼ 133g ).
The organic solution was then dried ( MgSO4 ) and concentrated to give the crude tetraacetate derivative.
A preferred calcium chelating agent is ethylene diamine tetraacetate ( EDTA ).
Disodium (Ethylenedinitrilo) tetraacetate.
