Stereo-selectivity switchable ROP of rac-β-butyrolactone initiated by salan-ligated rare-earth metal amide complexes: the key role of the substituents on ligand frameworks

2018 ◽  
Vol 54 (85) ◽  
pp. 11998-12001 ◽  
Author(s):  
Zhixing Zhuo ◽  
Chen Zhang ◽  
Yunjie Luo ◽  
Yaorong Wang ◽  
Yingming Yao ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Stereo Selectivity

A series of novel salan-ligated rare-earth metal amide complexes were prepared and employed as initiators for the ROP of rac-β-butyrolactone (rac-BBL).

Crystallographic studies into the role of exposed rare earth metal ion for guest sorption

CrystEngComm ◽  
2011 ◽  
Vol 13 (19) ◽  
pp. 5849 ◽  
Author(s):  
Lin-Hua Xie ◽  
Yu Wang ◽  
Xiao-Min Liu ◽  
Jian-Bin Lin ◽  
Jie-Peng Zhang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Metal Ion ◽  
Earth Metal

Role of acidity over rare earth metal ion-exchanged heteropoly tungstates during oxidation of alcohols

2017 ◽  
Vol 70 ◽  
pp. 23-31 ◽  
Author(s):  
Xiaoxiang Han ◽  
Yingying Kuang ◽  
Kai Ouyang ◽  
Renjun Kan ◽  
Xiujuan Tang ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Metal Ion ◽  
Earth Metal ◽  
Oxidation Of Alcohols

Role of the Electron Fermi Surface in the Helical Spin Ordering of Rare Earth Metal Eu

1980 ◽  
Vol 49 (3) ◽  
pp. 1030-1033 ◽  
Author(s):  
Makoto Matsumoto ◽  
Ikuko Shibata ◽  
Yukihiro Sakizi ◽  
Mitsuru Fukuchi ◽  
Syo-Iti Kobayasi
Keyword(s):  
Rare Earth ◽  
Fermi Surface ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Spin Ordering

Efficient and Heteroselective Heteroscorpionate Rare-Earth-Metal Zwitterionic Initiators for ROP of rac-Lactide: Role of σ-Ligand

2014 ◽  
Vol 47 (7) ◽  
pp. 2233-2241 ◽  
Author(s):  
Zehuai Mou ◽  
Bo Liu ◽  
Xinli Liu ◽  
Hongyan Xie ◽  
Weifeng Rong ◽  
...  
Keyword(s):  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal

Rare earth metal bisamido complexes with an NNO tridentate ligand and catalytic activity for the selective polymerization of isoprene

2017 ◽  
Vol 41 (15) ◽  
pp. 7723-7728 ◽  
Author(s):  
Xiaoxia Gu ◽  
Shaowu Wang ◽  
Yun Wei ◽  
Xiancui Zhu ◽  
Shuangliu Zhou ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Rare Earth ◽  
Rare Earth Metal ◽  
Earth Metal ◽  
Tridentate Ligand ◽  
Stereo Selectivity

A series of rare earth metal bisamido complexes was synthesized, which could effectively initiate the polymerization of isoprene to afford polyisoprene with high regio- and stereo-selectivity in the presence of cocatalysts.

Role of Donor and Secondary Interactions in the Structures and Thermal Properties of Alkaline-Earth and Rare-Earth Metal Pyrazolates

2006 ◽  
Vol 45 (25) ◽  
pp. 10329-10337 ◽  
Author(s):  
Julia Hitzbleck ◽  
Anna Y. O'Brien ◽  
Glen B. Deacon ◽  
Karin Ruhlandt-Senge
Keyword(s):  
Thermal Properties ◽  
Rare Earth ◽  
Rare Earth Metal ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Secondary Interactions
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