alkylation – מילון אנגלי-אנגלי
alkylation
n.
(Chemistry) process of replacing a hydrogen atom from an organic compound with an alkyl group; act of adding a paraffin to an olefin (done in gasoline manufacture)
Alkylation
Alkylation is the transfer of an
alkyl group from one
molecule to another. The alkyl group may be transferred as an alkyl
carbocation, a
free radical, a
carbanion or a
carbene (or their equivalents). An alkyl group is a piece of a molecule with the general formula C
nH
2n+1, where
n is the integer depicting the number of carbons linked together. For example, a methyl group (
n = 1, CH
3) is a fragment of a
methane molecule (CH
4).
Alkylating agents utilize selective alkylation by adding the desired aliphatic carbon chain to the previously chosen starting molecule. This is one of many known chemical syntheses. Alkyl groups can also be removed in a process known as dealkylation.
alkylation
nf.
alkylation (Chemistry), process of replacing a hydrogen atom from an organic compound with an alkyl group; act of adding a paraffin to an olefin (done in gasoline manufacture)
alkylation
s.
(kjemi) alkylering, prosess som innebærer å erstatte et hydrogenatom fra en organisk forbindelse med en alkylgruppe; å tilføye en parafin til en olefin (utføres i bensinproduksjon)
alkylation
n.
(kemi) alkylation, process hvori et hydrogenatom fra en organisk forbindelse udskiftes med en alky gruppe; det at tllsætte parrafin til en olefin (som ved benzin fremstilling