(Invited) Climbing over the Activity Volcano Correlation by Biomimicking Vitamin B12: A Co Phthalocyanine Pyridine Axial Ligand Coordinated Catalyst for the Reduction of Molecular Oxygen

2018 ◽  
Vol 85 (12) ◽  
pp. 111-121 ◽  
Author(s):  
Jorge Riquelme ◽  
Karinna Neira ◽  
Jose F. Marco ◽  
Patricio Hermosilla ◽  
Diego Venegas ◽  
...  
Keyword(s):  
Vitamin B12 ◽  
Molecular Oxygen ◽  
Axial Ligand

Photocatalytic asymmetric epoxidation of trans-stilbene with manganese–porphyrin/graphene-oxide nanocomposite and molecular oxygen: axial ligand effect

2020 ◽  
Vol 10 (10) ◽  
pp. 3290-3302 ◽  
Author(s):  
Elahe Ahadi ◽  
Hassan Hosseini-Monfared ◽  
Alex Spieß ◽  
Christoph Janiak
Keyword(s):  
Graphene Oxide ◽  
Visible Light ◽  
Molecular Oxygen ◽  
Axial Ligand ◽  
Asymmetric Epoxidation ◽  
Manganese Porphyrin ◽  
Ligand Effect ◽  
Mild Conditions ◽  
Trans Stilbene ◽  
Visible Light Driven

An efficient, visible light-driven manganese–porphyrin photocatalyst was developed for the asymmetric epoxidation of trans-stilbene by molecular oxygen under mild conditions.

Biosynthesis of vitamin B12: ring contraction is preceded by incorporation of molecular oxygen into precorrin-3

1993 ◽  
Vol 115 (24) ◽  
pp. 11610-11611 ◽  
Author(s):  
Jonathan B. Spencer ◽  
Neal J. Stolowich ◽  
Charles A. Roessner ◽  
Changhee Min ◽  
A. Ian Scott
Keyword(s):  
Vitamin B12 ◽  
Molecular Oxygen ◽  
Ring Contraction

Synthesis, characterization, Co–S bond reactivity of a vitamin B12 model complex having pentafluorophenylthiolate as an axial ligand

2013 ◽  
Vol 42 (18) ◽  
pp. 6410 ◽  
Author(s):  
Keishiro Tahara ◽  
Ayaka Matsuzaki ◽  
Takahiro Masuko ◽  
Jun-ichi Kikuchi ◽  
Yoshio Hisaeda
Keyword(s):  
Vitamin B12 ◽  
Axial Ligand ◽  
Model Complex
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