Cyclotriphosphazene grafted silica: a novel support for immobilizing the oxo-vanadium Schiff base moieties for hydroxylation of benzene

2011 ◽  
Vol 47 (5) ◽  
pp. 1610-1612 ◽  
Author(s):  
Praveen K. Khatri ◽  
Bhawan Singh ◽  
Suman L. Jain ◽  
Bir Sain ◽  
Anil K. Sinha
Keyword(s):  
Schiff Base ◽  
Hydroxylation Of Benzene

A Schiff-base-type vanadyl complex grafted on mesoporous carbon nitride: a new efficient catalyst for hydroxylation of benzene to phenol

RSC Advances ◽  
2015 ◽  
Vol 5 (112) ◽  
pp. 92526-92533 ◽  
Author(s):  
Jie Xu ◽  
Quan Jiang ◽  
Jie-Kun Shang ◽  
Yue Wang ◽  
Yong-Xin Li
Keyword(s):  
Schiff Base ◽  
Mesoporous Carbon ◽  
Carbon Nitride ◽  
High Catalytic Activity ◽  
Efficient Catalyst ◽  
Vanadyl Complex ◽  
Hydroxylation Of Benzene ◽  
Type Complex ◽  
Mesoporous Carbon Nitride ◽  
Direct Hydroxylation

VO(acac)2 was grafted on mesoporous g-CN material as a Schiff-base-type complex, and showed high catalytic activity in direct hydroxylation of benzene to phenol.

One-step hydroxylation of benzene to phenol over Schiff base complexes incorporated onto mesoporous organosilica in the presence of different axial ligands

2020 ◽  
Vol 44 (18) ◽  
pp. 7517-7527 ◽  
Author(s):  
Shohreh Farahmand ◽  
Mehran Ghiaci ◽  
Morteza Vatanparast ◽  
Jalal. S. Razavizadeh
Keyword(s):  
Schiff Base ◽  
Liquid Phase ◽  
Molecular Oxygen ◽  
Schiff Base Complexes ◽  
Hydroxylation Of Benzene ◽  
Axial Ligands ◽  
Mesoporous Organosilica ◽  
One Step

Liquid-phase hydroxylation of benzene to phenol using Schiff base complexes anchored on a mesoporous organosilica support was investigated in various solvents when molecular oxygen was utilized as a green oxidant.

Polymer supported vo2+ schiff base catalyst for hydroxylation of benzene

1995 ◽  
Vol 36 (43) ◽  
pp. 7909-7912 ◽  
Author(s):  
Samar K. Das ◽  
Anil Kumar ◽  
Sanjay Nandrajog ◽  
Anil Kumar
Keyword(s):  
Schiff Base ◽  
Base Catalyst ◽  
Hydroxylation Of Benzene ◽  
Polymer Supported

Spin-crossover in an iron(iii) complex showing a broad thermal hysteresis

2021 ◽  
Author(s):  
Cyril Rajnák ◽  
Romana Mičová ◽  
Ján Moncoľ ◽  
Ľubor Dlháň ◽  
Christoph Krüger ◽  
...  
Keyword(s):  
Schiff Base ◽  
Schiff Base Ligand ◽  
Spin Crossover ◽  
Thermal Hysteresis ◽  
Mononuclear Complex ◽  
Hysteresis Width ◽  
Thermally Induced

A pentadentate Schiff-base ligand 3,5Cl-L2− and NCSe− form a iron(iii) mononuclear complex [Fe(3,5Cl-L)(NCSe)], which shows a thermally induced spin crossover with a broad hysteresis width of 24 K between 123 K (warming) and 99 K (cooling).

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