What would you expect the structure of the dinitro ester to be? (Consider the directing effects of the ester and the first nitro group on the addition of the second nitro group).
I would expect a Van der Waals interaction between the R group in the tertiary structure of the protein and the CH2CH2CH2CH2NH3 group. This interaction occurs due to the transient dipoles created by the movement of electrons in the molecules. It helps stabilize the structure of the protein by providing additional attractive forces between the two groups.
A classic example of a carboxylic acid decarboxylation occurs in the malonic ester synthesis. The malonic ester synthesis is a chemical reaction where diethyl malonate or another ester of malonic acid is alkylated at the carbon alpha (directly adjacent) to both carbonyl groups, and then converted to a substituted acetic acid. Malonic acid is another example of an acid that will decarboxylate when heated (not sure at what temperature this happens, though)The structure of malonic acid is HOOC-CH2-COOH.
Yes, if lecithin still had all its ester linkages intact, it would not give a positive acrolein test. Acrolein test detects the presence of unsaturated carbon-carbon double bonds, which would be available only if ester linkages are broken, releasing the fatty acids from lecithin.
One would expect that the reaction between an alkene and cold, dilute potassium dichromate is an oxidation to a bifunctional alcohol at the carbons in the double bond. The result is also called a vincinal diol or a glycol. The reaction should be similar to the reaction of an alkene with cold, dilute potassium permangante, however, dichromate is a milder oxidizing agent and may not be as effective. The mechanism for this reaction involves the formation of an intermediete 'ester' with the metal at the carbons of the double bond, breaking the double bond. The it can be shown that the resonance structure of the intermediete complex transfers electron density to the ester linkage and protonates from water at both of the ester sites completing the oxidation.
well acetic acid has the formula CH3COOH to form an ester the acetic acid will need to react with an alcohol. So for example if you have methanol CH3OH you would form an ester (esterification) and the ester would be methyl acetate. CH3COOCH3
Would you expect a traditional U.S. firm to have a relatively tall or flat organization structure?
adenine.
a cell membrane
Golgi bodies
well if you look closley it is not nucleus
It will vary from leaching, weathering, and accumulation of organic matter.
The leaf because it is the major structure for photosynthesis in a plant.
well if you look closley it is not nucleus
A ring structure and carbon-carbon bonds.
I expect that the earth asked about is that in which we grow vegetables, and in which lots of things live. That would put it in Biology.
In ethyl acetate, you would find an ester functional group, which consists of a carbonyl group bonded to an oxygen atom and an alkyl group.
The question asks about the "following". In such circumstances would it be too much to expect that you make sure that there is something that is following?