Highly 3,4-selective living polymerization of 2-phenyl-1,3-butadiene with amidino N-heterocyclic carbene ligated rare-earth metal bis(alkyl) complexes

RSC Advances ◽  
2015 ◽  
Vol 5 (113) ◽  
pp. 93507-93512 ◽  
Author(s):  
Changguang Yao ◽  
Hongyan Xie ◽  
Dongmei Cui
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Living Polymerization ◽  
Alkyl Complexes

2-Phenyl-1,3-butadiene was polymerized using an amidino N-heterocyclic carbene lutetium bis(alkyl) precursor in high 3,4-selectivity (96.9%) and a living mode to afford a new plastic polydiene with a high Tg of 56.1 °C.

C–H bond activation of N-heterocyclic carbene IMes by rare-earth metal alkyl complexes

2010 ◽  
Vol 695 (25-26) ◽  
pp. 2794-2797 ◽  
Author(s):  
Waldemar Fegler ◽  
Teruhiko Saito ◽  
Kazushi Mashima ◽  
Thomas P. Spaniol ◽  
Jun Okuda
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Bond Activation ◽  
Earth Metal ◽  
Alkyl Complexes

Synthesis of Carbamoylphosphates from Isocyanates Catalyzed by Rare-Earth-Metal Alkyl Complexes with a Silicon-Linked Diarylamido Ligand

2020 ◽  
Vol 39 (24) ◽  
pp. 4584-4591
Author(s):  
Xiancui Zhu ◽  
Dianjun Guo ◽  
Yiwei Zhang ◽  
Yun Wei ◽  
Shuangliu Zhou ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Alkyl Complexes

Alkyl Complexes of Rare-Earth Metal Centers Supported by Chelating 1,1′-Diamidoferrocene Ligands: Synthesis, Structure, and Application in Methacrylate Polymerization

2008 ◽  
Vol 27 (4) ◽  
pp. 736-740 ◽  
Author(s):  
Jörg Eppinger ◽  
Katharina R. Nikolaides ◽  
Mei Zhang-Presse ◽  
Florian A. Riederer ◽  
Gerd W. Rabe ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Metal Centers ◽  
Alkyl Complexes ◽  
Complexes Of Rare Earth

Rare‐Earth Metal Alkyl Complexes with 3‐Arylamido‐Functionalized Indolyl Ligands: Synthesis, Characterization and Reactivity †

2020 ◽  
Vol 38 (5) ◽  
pp. 478-488 ◽  
Author(s):  
Xiancui Zhu ◽  
Yuzhe Jiang ◽  
Jun Chen ◽  
Shaowu Wang ◽  
Zeming Huang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Alkyl Complexes

Synthesis and Structural Features of Boratabenzene Rare-Earth Metal Alkyl Complexes

2010 ◽  
Vol 29 (17) ◽  
pp. 3722-3728 ◽  
Author(s):  
Yuanyuan Yuan ◽  
Yaofeng Chen ◽  
Guangyu Li ◽  
Wei Xia
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Structural Features ◽  
Alkyl Complexes

Rare-earth metal bis(alkyl) complexes bearing pyrrolidinyl-functionalized cyclopentadienyl, indenyl and fluorenyl ligands: synthesis, characterization and the ligand effect on isoprene polymerization

2015 ◽  
Vol 39 (10) ◽  
pp. 7575-7581 ◽  
Author(s):  
Meng Deng ◽  
Shuhui Chi ◽  
Yunjie Luo
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Ligand Effect ◽  
Alkyl Complexes ◽  
Isoprene Polymerization

The ligand effect on isoprene polymerization was investigated using rare-earth metal bis(alkyl) complexes bearing pyrrolidinyl-functionalized cyclopentadienyl, indenyl and fluorenyl ligands.

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