Pyridylborates as a New Type of Robust Scorpionate Ligand: From Metal Complexes to Polymeric Materials

2016 ◽  
Vol 2016 (15-16) ◽  
pp. 2227-2235 ◽  
Author(s):  
Gajanan M. Pawar ◽  
John B. Sheridan ◽  
Frieder Jäkle
Keyword(s):  
Metal Complexes ◽  
Polymeric Materials ◽  
New Type ◽  
Scorpionate Ligand

scholarly journals Heavier group 2 metal complexes with a flexible scorpionate ligand based on 2-mercaptopyridine

RSC Advances ◽  
2015 ◽  
Vol 5 (63) ◽  
pp. 51413-51420 ◽  
Author(s):  
Kishor Naktode ◽  
Th. Dhileep N. Reddy ◽  
Hari Pada Nayek ◽  
Bhabani S. Mallik ◽  
Tarun K. Panda
Keyword(s):  
Metal Complexes ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Alkaline Earth Metal ◽  
Structural Details ◽  
Group 2 ◽  
Scorpionate Ligand

Synthetic and structural details of flexible scorpionate ligand based on 2-mercaptopyridine (Bmp) supported heavier alkaline earth metal complexes with metal–sulfur bonds (metal = Sr, Ba) have been presented.

scholarly journals A New Type of Doubly Silylamido-Bridged Cyclopentadienyl Group 4 Metal Complexes

2001 ◽  
Vol 113 (13) ◽  
pp. 2563-2565 ◽  
Author(s):  
Jesús Cano ◽  
Pascual Royo ◽  
Maurizio Lanfranchi ◽  
Maria Angela Pellinghelli ◽  
Antonio Tiripicchio
Keyword(s):  
Metal Complexes ◽  
Group 4 ◽  
New Type ◽  
Group 4 Metal

Syntheses and crystal structures of lithium and niobium complexes containing a new type of monoanionic “scorpionate” ligand †

1999 ◽  
pp. 3537-3539 ◽  
Author(s):  
A. Otero ◽  
J. Fernández-Baeza ◽  
J. Tejeda ◽  
A. Antiñolo ◽  
F. Carrillo-Hermosilla ◽  
...  
Keyword(s):  
Crystal Structures ◽  
New Type ◽  
Niobium Complexes ◽  
Scorpionate Ligand

Coinage Metal Complexes of a Boron-Substituted Soft Scorpionate Ligand

2006 ◽  
Vol 45 (6) ◽  
pp. 2733-2741 ◽  
Author(s):  
Christopher A. Dodds ◽  
Mark Garner ◽  
John Reglinski ◽  
Mark D. Spicer
Keyword(s):  
Metal Complexes ◽  
Coinage Metal ◽  
Scorpionate Ligand

scholarly journals Preparation of Keratin-Glycine Metal Complexes and Their Scavenging Activity for Superoxide Anion Radicals

2018 ◽  
Vol 2018 ◽  
pp. 1-8 ◽  
Author(s):  
Jianfeng Wang ◽  
Xiaoxiao Li ◽  
Yufeng He ◽  
Pengfei Song ◽  
Rong-Min Wang
Keyword(s):  
Metal Ions ◽  
Metal Complexes ◽  
Superoxide Anion ◽  
Scavenging Activity ◽  
Feather Keratin ◽  
Limited Application ◽  
New Type ◽  
Ft Ir ◽  
Superoxide Anion Radicals ◽  
Anion Radicals

To address the problem of limited application of natural SOD, the development of SOD mimic enzymes is of great importance for bioantioxidation. Herein, we report on a new type of biopolymer antioxidant with excellent scavenging activity for O2•-, keratin-glycine metal complexes (FK-GlyM, M = Zn, Cu, Mn, Ni). They are prepared by feather keratin firstly combined with glycine and then metal ions. Using FT-IR, TG, CD, and SEM, the performance of the obtained complexes (FK-GlyM) for scavenging O2•- is analysed and investigated. Importantly, the scavenging activity of FK-GlyCu is excellent in all FK-GlyM, and FK-GlyCu60 has the most excellent anti-O2•- activity in all FK-GlyCux, of which EC50 and degree of simulation were, respectively, up to 4.5×10-3±0.0012 μmol/L and 911.1% compared with nature Cu, Zn-SOD. Finally, its mechanism was also discussed. In summary, this method about the simulation strategies will provide a novel idea for exploiting new-type biocompatible and highly reactive antioxidants.

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