wˌaɪl kəmˈɜːʃəl ˌæljʊmˈɪniəm ˌaɪsəpɹəpˈɑːksaɪd ɪz ɐvˈeɪləbəl, ðə jˈuːs ʌv ɪɾ ˈɔfən ɹᵻkwˈaɪɚz kˈæɾɐlˌɪst lˈoʊdɪŋz ʌv ˌʌp tə wˈʌnhˈʌndɹɪd dˈæʃ tˈuːhˈʌndɹɪd mˈɑːl pɚsˈɛnt.
While commercial aluminium isopropoxide is available, the use of it often requires catalyst loadings of up to 100-200 mol%.