Ion pairing in transition-metal organometallic chemistry

A Macchioni - Chemical reviews, 2005 - ACS Publications
The ion-pair concept1-4 was introduced in 1926 by Bjerrum5 to account for the behavior of
ionophores (species, such as alkali halides, that are ionic in the crystalline state and exist as …

Abnormal N-heterocyclic carbenes

PL Arnold, S Pearson - Coordination Chemistry Reviews, 2007 - Elsevier
Metal NHC complexes have been known for over 50 years, but only during the last 15 have
they been studied as potential catalysts. N-heterocyclic carbene (NHC) complexes are often …

Cationic organometallic complexes of scandium, yttrium, and the lanthanoids

PM Zeimentz, S Arndt, BR Elvidge, J Okuda - Chemical reviews, 2006 - ACS Publications
The organometallic chemistry of the rare-earth metals (the term “rare-earth metal” in this
article will include scandium and yttrium alongside the elements from lanthanum to lutetium …

High stokes shift anilido‐pyridine boron difluoride dyes

JF Araneda, WE Piers, B Heyne, M Parvez… - Angewandte Chemie …, 2011 - infona.pl
To dye for: Three related families of fluorescent dyes, rigidified by boron difluoride and
based on bidentate anilido‐pyridyl donor ligands, are reported (see picture). The dyes show …

Transmetalation of unsaturated carbon nucleophiles from boron-containing species to the mid to late d-block metals of relevance to catalytic C− X coupling reactions …

DV Partyka - Chemical Reviews, 2011 - ACS Publications
Though often perceived as the simple metaphorical hybrid of synthetic inorganic and
organic chemistry, synthetic organometallic chemistry continues to vigorously differentiate …

Bimetallic Anilido-Aldimine Zinc Complexes for Epoxide/CO2 Copolymerization

BY Lee, HY Kwon, SY Lee, SJ Na, S Han… - Journal of the …, 2005 - ACS Publications
Acyclic o-phenylene-bridged bis (anilido-aldimine) compounds, o-C6H4 {C6H2R2N CH−
C6H4−(H) N (C6H3R '2)} 2 and related 30-membered macrocyclic compounds, o-C6H4 …

How to polymerize ethylene in a highly controlled fashion?

R Kempe - Chemistry–A European Journal, 2007 - Wiley Online Library
Very fast, reversible, polyethylene (PE) chain transfer or complex‐catalysed
“Aufbaureaktion” describes a “living” chain‐growing process on a main‐group metal or zinc …

Achiral Lanthanide Alkyl Complexes Bearing N,O Multidentate Ligands. Synthesis and Catalysis of Highly Heteroselective Ring-Opening Polymerization of rac …

X Liu, X Shang, T Tang, N Hu, F Pei, D Cui… - …, 2007 - ACS Publications
Alkane elimination reactions of amino-amino-bis (phenols) H 2 L 1-4, Salan H 2 L 5, and
methoxy-β-diimines HL 6, 7 with lanthanide tris (alkyl) s, Ln (CH2SiMe3) 3 (THF) 2 (Ln= Y …

A quarter-century long story of bis (alkyl) rare-earth (III) complexes

AA Trifonov, DM Lyubov - Coordination Chemistry Reviews, 2017 - Elsevier
A quarter-century long story of bis(alkyl) rare-earth (III) complexes - ScienceDirect Skip to main
contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …

One ligand fits all: cationic mono (amidinate) alkyl catalysts over the full size range of the group 3 and lanthanide metals

S Bambirra, MW Bouwkamp, A Meetsma… - Journal of the …, 2004 - ACS Publications
Using a sterically demanding amidinate ancillary ligand and an in situ alkylation procedure,
neutral mono (amidinate) dialkyl and cationic mono (amidinate) monoalkyl complexes were …