Titanium complexes bearing amine bis(phenolate) ligands: Synthesis, structure and catalysis in ring-opening polymerization of lactide

2016 ◽  
Vol 31 (9) ◽  
pp. e3688
Author(s):  
Baolong Wang ◽  
Jianing Zhang ◽  
Huanqin Zhao ◽  
He Huang ◽  
Junpei Zheng ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Titanium Complexes ◽  
Phenolate Ligands

Immortal ring-opening polymerization of lactides with super high monomer to catalyst ratios initiated by zirconium and titanium complexes containing multidentate amino-bis(phenolate) ligands

2017 ◽  
Vol 41 (13) ◽  
pp. 5669-5677 ◽  
Author(s):  
Baolong Wang ◽  
Huanqin Zhao ◽  
Liying Wang ◽  
Junmin Sun ◽  
Yongfeng Zhang ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Titanium Complexes ◽  
Highly Active ◽  
Zirconium Complexes ◽  
Phenolate Ligands

Zirconium and titanium complexes containing amino-bis(phenolate) ligands were prepared. These complexes are highly active initiators for the ring-opening polymerization of lactide. And two zirconium complexes are highly active and excellent catalysts for immortal ring-opening polymerization of lactide.

Ring-opening polymerization of lactones by mono(cyclopentadienyl)titanium complexes

1995 ◽  
Vol 95 (1) ◽  
pp. 195-202 ◽  
Author(s):  
Jun Okuda ◽  
Thomas Kleinhenn ◽  
Peter König ◽  
Insa Taden ◽  
Silvana Ngo ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Titanium Complexes

Catalytic improvement of titanium complexes bearing bis(aminophenolate) in ring-opening polymerization of l -lactide and ɛ-caprolactone

2014 ◽  
Vol 394 ◽  
pp. 97-104 ◽  
Author(s):  
Hsiu-Wei Ou ◽  
Hsing-Yin Chen ◽  
His-Ching Tseng ◽  
Mon-Wei Hsiao ◽  
Yu-Lun Chang ◽  
...  
Keyword(s):  
Ring Opening ◽  
Ring Opening Polymerization ◽  
Titanium Complexes
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