Synthesis and Characterization of Some Phthalic Acid Derivatives Precursors for Phthalocyanine Chromogens

2008 ◽  
Vol 59 (9) ◽  
Author(s):  
Valentin Raditoiu ◽  
Luminita Wagner ◽  
Alina Raditoiu ◽  
Petrea Ardeleanu ◽  
Viorica Amariutei ◽  
...  
Keyword(s):  
Organic Compounds ◽  
Phthalic Acid ◽  
13C Nmr Spectroscopy ◽  
Reduction Reaction ◽  
Synthesis And Characterization ◽  
Structure Property ◽  
Reaction Products ◽  
Structure Property Relationship ◽  
Acid Structure

The article presents experimental data regarding some organic compounds as chemical intermediates with phthalic acid structure, precursors for new phthalocyanine compounds as : 4-nitrophthalimide, 4-aminophthalimide, 4-nitrophthalonitrile and 4-aminophthalonitrile, synthesized by chemical transformation of phthalimide by a series of successive reactions as : nitration and reduction, or nitration, amidation, dehydration and reduction. Reaction products were purified and characterized by means of elemental analysis, UV-Vis, fluorescence, IR, 1H-NMR, 13C-NMR spectroscopy, and thermal analysis. Structure-property relationship in the organic compounds is discussed with respect to the nature of the substituents.

A structure–property relationship study of bent-core mesogens with pyridine as the central unit

2014 ◽  
Vol 38 (4) ◽  
pp. 1751-1760 ◽  
Author(s):  
J. M. Marković ◽  
N. P. Trišović ◽  
T. Tóth-Katona ◽  
M. K. Milčić ◽  
A. D. Marinković ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Pyridine Ring ◽  
Synthesis And Characterization ◽  
Central Unit ◽  
Structure Property ◽  
Aromatic Rings ◽  
Property Relationship ◽  
Structure Property Relationship ◽  
Relationship Study

The synthesis and characterization of pyridine bent-core liquid crystals are reported. Some compounds exhibit B1 and B7 mesophases. Lower and wider mesophase ranges are obtained by decreasing the polarity of linkers between the pyridine ring and the inner aromatic rings, and increasing the length of terminal chains.

Synthesis and Characterization of Soluble Phthalocyanines: Structure-Property Relationship

1990 ◽  
Vol 187 (1) ◽  
pp. 365-382 ◽  
Author(s):  
Michael Hanack ◽  
Ahmet Gül ◽  
Andreas Hirsch ◽  
Braja K. Mandal ◽  
L. R. Subramanian ◽  
...  
Keyword(s):  
Synthesis And Characterization ◽  
Structure Property ◽  
Property Relationship ◽  
Structure Property Relationship

Synthesis and Characterization of Nitrogen Doped Reduced Graphene Oxide Based Cobalt-ZIF-8 Catalysts for Oxygen Reduction Reaction

2021 ◽  
Vol MA2021-02 (36) ◽  
pp. 1024-1024
Author(s):  
Hassan Shirzadi Jahromi ◽  
Shivi Saxena ◽  
Sudharsan Sridhar ◽  
Muralidhar K Ghantasala ◽  
Ramakrishna Guda ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Reduction Reaction ◽  
Synthesis And Characterization ◽  
Nitrogen Doped ◽  
Reduced Graphene

Synthesis and Characterization of Nitrogen Doped Reduced Graphene Oxide Based Cobalt-ZIF-8 Catalysts for Oxygen Reduction Reaction

2021 ◽  
Vol 104 (8) ◽  
pp. 59-71
Author(s):  
Hassan Shirzadi Jahromi ◽  
Shivi Saxena ◽  
Sudharsan Sridhar ◽  
Muralidhar K Ghantasala ◽  
Ramakrishna Guda ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Reduction Reaction ◽  
Synthesis And Characterization ◽  
Nitrogen Doped ◽  
Reduced Graphene

scholarly journals Correction: Synthesis and characterization of novel Li-stuffed garnet-like Li5+2xLa3Ta2−xGdxO12 (0 ≤ x ≤ 0.55): structure–property relationships

2017 ◽  
Vol 46 (25) ◽  
pp. 8304-8305
Author(s):  
Dalia M. Abdel Basset ◽  
Suresh Mulmi ◽  
Mohammed S. El-Bana ◽  
Suzan S. Fouad ◽  
Venkataraman Thangadurai
Keyword(s):  
Synthesis And Characterization ◽  
Structure Property ◽  
Dalton Trans ◽  
Structure Property Relationships

Correction for ‘Synthesis and characterization of novel Li-stuffed garnet-like Li5+2xLa3Ta2−xGdxO12 (0 ≤ x ≤ 0.55): structure–property relationships’ by Dalia M. Abdel Basset, et al., Dalton Trans., 2017, 46, 933–946.

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