LIGANDEIGENSCHAFTS- UND -KONZENTRATIONSSTEUERUNGEN IM SYSTEM 3-METHYLBUT-1-IN-3-OL/Ni(COD)2/P-LIGANDEN

Article abstract of DOI:10.1016/S0022-328X(00)99261-1

The phosphorus/nickel ratio for 18 P ligands was varied over several orders of magnitude and the effect upon the oligomerisation of 3-methylbut-1-yn-3-ol with Ni(COD)2 as catalyst was examined.Some conclusions could be drawn concerning association phenomena.The resulting changes in product composition were correlated with steric and electronic characteristics of the ligands.Steric control dominated and contributed ca. 70percent of the observed effects.