ɪn wˈʌn stˈʌdi ðə jˈuːʒuːəl ɹᵻdʒɪˌoʊslɪktˈɪvᵻɾi əvən ˈælkaɪn hˌaɪdɹəzˌɜːkənˈeɪʃən ɪz ɹᵻvˈɜːst wɪððɪ ɐdˈɪʃən ʌv zˈɪŋk klˈoːɹaɪd:
In one study the usual regioselectivity of an alkyne hydrozirconation is reversed with the addition of zinc chloride: