Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

1.3- dienezirconocene complexes

Closely related to the reaction of allylzirconocene derivatives with aldehydes are various carbonyl addition reactions of 1,3-dienezirconocene complexes [119], including additions to even ketones, esters, and nitriles (Scheme 1.29). [Pg.21]

Scheme 1.29. Addition of 1,3-dienezirconocene complexes to carbonyl compounds and nitriles. Scheme 1.29. Addition of 1,3-dienezirconocene complexes to carbonyl compounds and nitriles.
NMR spectroscopy is a convenient and rather reliable method for identifying dienezirconocene and -hafnocene complexes belonging to the s-cis or s-trans series (25, 55, 45, 48). For most conjugated diene ligands used, isomers 3 and 5 show several characteristically different NMR... [Pg.13]

See other pages where 1.3- dienezirconocene complexes is mentioned: [Pg.268]    [Pg.268]   
See also in sourсe #XX -- [ Pg.21 ]

See also in sourсe #XX -- [ Pg.21 ]



SEARCH



© 2024 chempedia.info