Эта публикация цитируется в 4 статьях

Communications

Stereoselective synthesis of functionalized hexene oligomers catalyzed by chiral ansa-zirconocene in the presence of Al- and B-containing activators

P. V. Kovyazin, O. V. Mukhamadeeva, L. V. Parfenova

Institute of Petrochemistry and Catalysis, Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russian Federation

Аннотация: Enantiomerically enriched (38–93% ee) diastereomerically pure (99% dr) functionally substituted dimers and oligomers with the starting Me-group were obtained by the reaction of 1-hexene with AlMe₃ in the presence of enantiomerically pure dichloro[(R,R)-ethylenebis(4,5,6,7-tetrahydroinden-1-yl)]- zirconium(IV). Modified methylaluminoxane MMAO-12 as the activator was somewhat superior to boron-containing compound [Ph₃C][B(C₆F₅)₄].

Ключевые слова: oligomerization, alkenes, zirconocenes, methylaluminoxane, stereoselective synthesis, (S)-(+)-α-methoxy-α-(trifluoro- methyl)phenylacetyl chloride.

Язык публикации: английский

DOI: 10.1016/j.mencom.2024.01.018

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