Novel trans-disubstituted hexaaza-macrocyclic ligands containing pyridine head units: Synthesis, disubstitution and colorimetric properties

Physics & Astronomy

• pyridines 76%
• nitrates 67%
• ligands 61%
• anions 57%
• alkylation 50%
• synthesis 43%
• perchlorates 43%
• cyanides 41%
• immobilization 38%
• single crystals 37%
• probes 36%
• amines 35%
• nitrogen atoms 35%
• bromides 35%
• crystallography 34%
• hydroxides 34%
• cellulose 34%
• iodides 34%
• acetates 33%
• cadmium 32%
• phosphates 30%
• chlorides 30%
• fluorides 29%
• cobalt 28%
• absorption spectroscopy 28%
• x rays 27%
• salts 27%
• zinc 27%
• nickel 24%
• crystal structure 23%
• copper 21%
• diffraction 16%
• crystals 14%

Engineering & Materials Science

• Pyridine 100%
• Negative ions 82%
• Ligands 80%
• Nitrates 76%
• Single crystals 70%
• X ray crystallography 52%
• Polyamines 50%
• Absorption spectroscopy 46%
• Alkylation 45%
• Cyanides 45%
• Cadmium 41%
• Crystal structure 39%
• X ray diffraction analysis 38%
• Amines 36%
• Cobalt 35%
• Phosphates 34%
• Cellulose 33%
• Zinc 32%
• Atoms 31%
• Crystals 30%
• Salts 28%
• Nickel 28%
• Nitrogen 28%
• Copper 24%

Chemistry

• Single Crystal X-Ray Diffraction 44%
• Pyridine 43%
• Nitrate Salt 39%
• Molecular Probe 36%
• Anion 35%
• UV/VIS Absorption Spectrophotometry 34%
• Dihydrogen 33%
• Polyamine 32%
• Secondary Amine 30%
• Macrocycle 28%
• Cyanide 28%
• Perchlorate 27%
• Ligand 26%
• Alkylation 26%
• Nitrogen Atom 25%
• Hydroxide 24%
• Fluoride 24%
• Iodide 24%
• Nitrate 22%
• Bromide 22%
• Acetate 21%
• Phosphate 20%
• Probe 18%
• Chloride 17%
• Crystal Structure 15%
• X-Ray Diffraction 15%