Rare-earth metals and aluminum getting close in Ziegler-type organometallics

A Fischbach, R Anwander - Neodymium Based Ziegler Catalysts …, 2006 - Springer
A prolific and synergetic interplay of rare-earth metal components and organoaluminum
reagents is of fundamental importance in Ziegler-type catalysts used in diene …

Polymerization of 1, 3-conjugated dienes with rare-earth metal precursors

Z Zhang, D Cui, B Wang, B Liu, Y Yang - Molecular catalysis of rare-earth …, 2010 - Springer
This chapter surveys the publications except patents related to cis-1, 4-, trans-1, 4-, 3, 4-
regio-, and stereoselective polymerizations of 1, 3-conjugated dienes with rare-earth metal …

Highly 3, 4-selective living polymerization of isoprene with rare earth metal fluorenyl N-heterocyclic carbene precursors

B Wang, D Cui, K Lv - Macromolecules, 2008 - ACS Publications
Fluorenyl modified N-heterocyclic carbene ligated rare earth metal bis (alkyl) complexes,(Flu-
NHC) Ln (CH2SiMe3) 2 (Flu-NHC=(C13H8CH2CH2 (NCHCCHN) C6H2Me3-2, 4, 6); Ln …

Cationic Rare‐Earth‐Metal Half‐Sandwich Complexes for the Living trans‐1,4‐Isoprene Polymerization

M Zimmermann, KW Törnroos… - Angewandte Chemie …, 2008 - Wiley Online Library
Nature provides mankind with highly stereoregular polyterpenes, ie, polymers of isoprene,
featuring distinct properties.[1] Natural rubber (NR, caoutchouc or cis-1, 4-polyisoprene …

Highly stereoselective coordination polymerization of β‐myrcene from a lanthanide‐based catalyst: Access to bio‐sourced elastomers

S Loughmari, A Hafid, A Bouazza… - Journal of Polymer …, 2012 - Wiley Online Library
Polymerization of β‐myrcene with neodymium borohydride‐based coordination catalysts is
very efficient, affording poly‐β‐myrcene (polymyrcene, PMy) with high selectivity. With …

Highly trans-Stereospecific Isoprene Polymerization by Neodymium Borohydrido Catalysts

F Bonnet, M Visseaux, A Pereira… - Macromolecules, 2005 - ACS Publications
Highly stereospecific polymerization of isoprene was achieved using
borohydridoneodymium complexes. In combination with stoichiometric amounts of …

New rare earth metal bis (alkyl) s bearing an iminophosphonamido ligand. Synthesis and catalysis toward highly 3, 4-selective polymerization of isoprene

S Li, W Miao, T Tang, W Dong, X Zhang, D Cui - Organometallics, 2008 - ACS Publications
New rare earth metal bis (alkyl) complexes [(NPNPh) Ln (CH2SiMe3) 2 (THF)](NPNPh: N
(Ph) PPh2 NC6H2Me3-2, 4, 6; Ln= Sc (3a), Ln= Y (3b), Ln= Lu (3c)) and [(NPNPy) Sc …

Living 3, 4-polymerization of isoprene by cationic rare earth metal alkyl complexes bearing iminoamido ligands

G Du, Y Wei, L Ai, Y Chen, Q Xu, X Liu, S Zhang… - …, 2011 - ACS Publications
Treatment of rare earth metal trialkyl complexes Ln (CH2SiMe3) 3 (THF) 2 (Ln= Sc, Lu, and
Y) with 1 equiv of α-diimine ligands 2, 6-R2C6H3N CH− CH NC6H3R2-2, 6 (R= i Pr, Me) …

[图书][B] Spectroscopic Properties of Inorganic and Organometallic Compounds: Volume 26

JH Carpenter, SJ Clark, KB Dillon, JD Donaldson… - 2007 - books.google.com
Spectroscopic Properties of Inorganic and Organometallic Compounds provides a unique
source of information on an important area of chemistry. Divided into sections mainly …

Emerging technologies for the 3D analysis of polymer structures

N Fatkullin, T Ikehara, H Jinnai, S Kawata… - NMR• 3D Analysis• …, 2004 - Springer
This review describes recent progress in the polymerization of conjugated and
nonconjugated dienes catalyzed by transition metal complexes. Coordination …