alkyl group

American  

noun

Chemistry.

1. any of a series of univalent groups of the general formula C n H 2n+1 , derived from aliphatic hydrocarbons, as the methyl group, CH 3 −, or ethyl group, C 2 H 5 −.

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Example Sentences

See Examples For:

alkyl group

Some hydrocarbons can form more than one type of alkyl group when the hydrogen atoms that would be removed have different “environments” in the molecule.

From Textbooks ● Feb. 14, 2019

As shown in the following compound, the red symbols represent the smaller alkyl group and the oxygen atom, which would be named “methoxy.”

From Textbooks ● Feb. 14, 2019

We call a substituent that contains one less hydrogen than the corresponding alkane an alkyl group.

From Textbooks ● Feb. 14, 2019

The name of an alkyl group is obtained by dropping the suffix -ane of the alkane name and adding -yl:

From Textbooks ● Feb. 14, 2019

Similarly, the acid H atom of either an organic or an inorganic acid may be replaced by the alkyl group of an alcohol, producing "ethereal salts," or "esters."

From The Chemistry of Plant Life by Thatcher, Roscoe Wilfred