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What is an alkyllysinase?
An alkyllysinase is any of a family of enzymes which catalyzes the removal of alkyl groups from lysine.
Which is most stable N-butyl sec-butyl t-butyl?
If u are referring to the carbocations of n-butyl, sec-butyl, and t-butyl, the most stable is the one that has the most alkyl groups attached to the positively charged carbon atom. In this case: - n-butyl has only 1 alkyl group attached - sec-butyl has 2 alkyl groups attached - t-butyl has 3 alkyl groups attached Therefore, t-butyl is the most stable carbocation
What is an alkylbenzene?
An alkylbenzene is a hydrocarbon formally derived from benzene by replacing one or more hydrogen atoms with alkyl groups.
In cross aldol condensation between aldehyde and ketone why aldehyde is always an electrophile?
Alkyl groups are electron donating (whereas hydrogen atoms aren't). A ketone has 2 alkyl groups attached to the carbonyl carbon, but an aldehyde has only 1 alkyl group attached to its carbonyl carbon. This gives the aldehyde carbon more positive charge character, which makes it a better electrophile than the ketone. Another factor is less stearic hindrence for carbonyl carbon of aldehyde as compare to ketones.
What is symmerical ketone?
when two similar alkyl or aryl groups are attached to carbonyl carbons then it is a symmetrical ketone..... as CH3-CO-CH3 or C6H5-CO-C6H5
What is the difference between alkyl and aryl groups?
Aryl groups are aromatic compounds and have -I effect whereas alkyl groups are mom aromatic compounds with +I effect
What functional groups are present in nicotine?
alkyl groups and amino group.
How many alkyl groups with 3 carbon atoms?
Propyl.
How does the size of the alkyl group in an alcohol affect the vigor of its reaction with sodium metal?
The larger the alkyl group, the less energeticthe reaction, because the hydroxyl groups are "diluted". byadding more alkyl groups, you decrease the concentrationof hydroxyl groups and therefore make the molecule less polar. thisdecreases the vigor of reaction with sodium metal.
What is an alkane with one or more attached alkyl groups?
Branched chained alkane
What is an alkyllysinase?
An alkyllysinase is any of a family of enzymes which catalyzes the removal of alkyl groups from lysine.
Which is most stable N-butyl sec-butyl t-butyl?
If u are referring to the carbocations of n-butyl, sec-butyl, and t-butyl, the most stable is the one that has the most alkyl groups attached to the positively charged carbon atom. In this case: - n-butyl has only 1 alkyl group attached - sec-butyl has 2 alkyl groups attached - t-butyl has 3 alkyl groups attached Therefore, t-butyl is the most stable carbocation
In a tertiary alcohol how many alkyl groups are attached to the carbon atom bonded to the -OH group?
3
How many 'R' groups are bonded to the carbinol carbon of a secondary alcohol?
Two "R" alkyl groups are attached to carbinol carbon in secondary alcohlos
What are the two main types of functional groups?
There are many functional groups, not just 2. Two of the most common are alcohol (-OH) and alkyl (CxHx)
What is the grignard reaction?
Grignard reagent is a organometallic compound in which the divalent magnesium is directly linked to an alkyl group and a halogen atom.
Why are 2 layers of liquid formed in lucas test?
The Lucas test is used to determine the number of alkyl groups present in a compound. It is based on the fact that the compound to be tested is mixed with Lucas reagent, which is a solution of anhydrous zinc chloride in concentrated hydrochloric acid. If the compound has one alkyl group, then a single layer of liquid is formed. If the compound has two alkyl groups, then two layers of liquid are formed.
