AM1-type semiempirical quantum chemical calculations were carried out to explain differences in herbicidal activity between certain phenoxyacetic acid derivatives. It was found that the proper orientation and shape of the COOH group and the phenyl moiety both mutually and individually affected the observed activities.
TÜRKER, LEMİ (2000) "AM1 Treatment of Some Phenoxyacetic AcidHerbicides," Turkish Journal of Biology: Vol. 24: No. 2, Article 12. Available at: https://journals.tubitak.gov.tr/biology/vol24/iss2/12