Propanone, naming

Also obtained from 2-bromo-2-methyl-l-(2-hydroxy-5-methylphenyl)-l-propanone, named o-[a-bromoisobutyro]-p-cresol in the paper,... 

The longest continuous chain contains three carbons and C 2 is the carbon of the carbonyl group The substitutive lUPAC name for this ketone is 7 3-diphenyl-2- propanone ... 

Some trivial names are retained acetone (2-propanone), biacetyl (2,3-butanedione), propiophen-one (CgHj—CO—CH2CH3), chalcone (C(,H5—CH=CH—CO—CgH5), and deoxybenzoin (C<,H5—CH3—CO—C H ). 

Chemical Name 3-[(4-Aminophenyl)sulfonyI ] -1,3-diphenyl-1-propanone Common Name —... 

Chemical Name 1-[10-[3-[4-(2-hydroxyethyl)-1-piperazinyl] propyl] 10H-phenothiazin-2-yl] -1-propanone dimaleate... 

Chemical Name 2-(Diethylamino)-1-phenyi-1-propanone Common Name Amfepramone... 

Chemical Name 1-(4-butoxyphenyl)-3-(1-piperidinyl)-1-propanone hydrochloride Common Name —... 

Chemical Name (R)-3-[(2-hydroxy-1-methyl-2-phenylethyl)amino] -1-(3-methoxyphenyl)-1-propanone... 

Chemical Name 3-(3-Ethenvl-4-piperidinyl)-1 -(6-methoxv-4-quinolinyl)-1 -propanone Common Name Quinotoxine mequiverine chinicine quinotoxol Structural Formula CH = CH h... 

Common name Acetone Chemical name 2-Propanone... 

Since aldehydes and ketones are polar, they can act as polar solvents. Because of the non-polar hydrocarbon part of their molecules, aldehydes and ketones can also act as solvents for non-polar compounds. For example, 2-propanone (common name acetone) is an important organic solvent in the chemical industry. 

Operational activities have continued under Project Prism, the international initiative designed to address diversion of the five main precursors used in the illicit manufacture of amphetamine-type stimulants, namely, ephedrine, 3,4-methylene-dioxyphenyl-2-propanone (3,4-MDP-2-P), l-phenyl-2-propanone (P-2-P), pseudo-ephedrine and safrole, as well as the equipment used in such illicit manufacture. Activities during 2004 have focused on launching operations to address weaknesses in control and monitoring mechanisms identified during 2003, such as monitoring... 

The functional group for ketones shows that the basic ketone contains three carbon atoms. Ketones have the ending one so the simplest ketone is called propanone, but it goes by the common name acetone ... 

In Table 2-2 we generally have used systematic names as first-choice names because these names emphasize the relationships between the compounds and ease the burden of the beginning student in having to remember many special names. We have little hope that systematic names such as methanal, 2-propanone, and ethanoic acid soon will replace the commonly used nonsystematic names formaldehyde, acetone, and acetic acid. But there is no question that every organic chemist knows what compounds the names methanal, 2-propanone, and ethanoic acid represent, so the beginner can communicate with these names and later become familiar with and use the special names. We will have more to say on this subject in Chapter 3. 

Exercise 8-12 Predict which compound in each of the following groups reacts most rapidly with potassium iodide in 2-propanone as solvent by the SN2 mechanism. Give your reasoning and name the substitution product by the IUPAC system, a. (CH3)3CCH2CI (CH3)3CCI CH3CH2CH2CHzCI... 

There is another correlation that seems to have validity in many situations, at least where kinetic control is dominant namely, the.freer (less associated) the ambident anion is from its cation, the more likely is the electrophile to attack the atom of the anion with the highest negative charge. Thus O-alkylation of the sodium enolate of 2-propanone is favored in aprotic solvents that are good at solvating cations [such as (CH3)2SO, Section 8-7F],... 

The IUPAC rules for naming ketones append the suffix -one to the parent name. The position of the ketone carbon is indicated by a locant number. Figure 11.37 gives three nomenclature examples of ketones. The simplest ketone, propanone, is commonly known as acetone. Acetone is an excellent solvent for most organic compounds and is the main ingredient in fingernail polish remover. Acetone is one of the ketone bodies that build up in the bloodstream from excessive metabolism of fats. Because ketones typically have a sweet taste and odor, this can give a patient with ketosis a characteristic acetone breath. ... 

Chemical Name 1-Propanone, l-(3-chlorophenyl)-2-((l,l-dimethylethyl) amino)-, (+/-)-, hydrochloride... 

Chemical Name l-(4-Butoxyphenyl)-3-(l-piperidinyl)-l-propanone hydrochloride... 

Chemical Name 3-[4-(2-Ethoxy-2-phenylethyl)-l-piperazinyl]-2-methyl-l-phenyl-l-propanone hydrochloride... 

Chemical Name 2-Methyl-l,2-di-3-pyridyl-l-propanone Common Name -Structural Formula ... 

Chemical Name 3-(3-Ethenyl-4-piperidinyl)-l-(6-methoxy-4-quinolinyl)-l-propanone... 

In a consumer sense, propanone is the most familiar ketone its common name is acetone. The flammability and odor associated with acetone are properties that are common among ketones. They are also generally good solvents—that is often their industrial purpose. 

Phenyl-2-propanone (a methampheta-mine precursor) is widely known as P2P. Its IUPAC name is 1-phenylpropan-2-one, and its common name is phenylacetone. 

C=0, ketones have one in their names, e.g. CH3COCH3, propanone ... 

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