Macrocyclic Metal Complexes Bearing Rigid Polyaromatic Ligands: Synthesis and Catalytic Activity
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چکیده
منابع مشابه
Group 4 metal complexes with new chiral pincer NHC-ligands: synthesis, structure and catalytic activity.
Chiral group 4 NHC-metal complexes were prepared in good yields by amine elimination from M(NR2)4 (M = Ti, Zr, Hf; R = Me, Et) and chiral pincer NHC-ligands, L4(L4a and L4b), L5 and L6, which are derived from (S,S)-diphenyl-1,2-ethanediamine. Treatment of M(NR2)4 with 1 equiv. of L4 in THF gives, after recrystallization from a benzene solution, the chiral titanium amides (L4)Ti(NMe2)(Br)(THF) (...
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ژورنال
عنوان ژورنال: Chemistry – An Asian Journal
سال: 2019
ISSN: 1861-4728,1861-471X
DOI: 10.1002/asia.201901561