アラールキルMeanings1nounaralkylchemistryTechnical term in organic chemistry referring to a univalent radical derived from an alkyl-substituted aromatic hydrocarbon.アラールキル基きは有ゆう機き合ごう成せいで保ほ護ご基きとしてよく使つかわれる。Aralkyl groups are often used as protecting groups in organic synthesis.