Template Synthesis of Fe(III) and Cr(III) Acyclic Complexes Derived from Diacetyl or Benzil and 1‐Amino‐5‐benzoyl‐4‐phenyl‐1H‐pyrimidine‐2‐one

2004 ◽  
Vol 34 (4) ◽  
pp. 733-741 ◽  
Author(s):  
Mehmet Sönmez
1998 ◽  
Vol 63 (3) ◽  
pp. 363-370 ◽  
Author(s):  
Violetta Patroniak-Krzyminiewska ◽  
Wanda Radecka-Paryzek

The template reactions of 2,6-diacetylpyridine with 3,6-dioxaoctane-1,8-diamine in the presence of dysprosium(III), thulium(III) and lutetium(III) chlorides and erbium(III) perchlorate produce the complexes of 15-membered macrocyclic ligand with an N3O2 set of donor atoms as a result of the [1+1] Schiff base cyclocondensation. In contrast, analogous reactions involving the lighter lanthanide ions (lanthanum(III), samarium(III) and europium(III)) yield the acyclic complexes with terminal acetylpyridyl groupings as products of the partial [2+1] condensation. The complexes were characterized by spectral data (IR, UV-VIS, 1H NMR, MS), and thermogravimetric and elemental analyses.


Author(s):  
Tu-Hoa Pham ◽  
William Seto ◽  
Shreyansh Daftry ◽  
Barry Ridge ◽  
Johanna Hansen ◽  
...  

2020 ◽  
Author(s):  
O. V. Gorbunova ◽  
O. N. Baklanova ◽  
T. I. Gulyaeva ◽  
M. V. Trenikhin

2017 ◽  
Vol 13 (1) ◽  
pp. 111-117 ◽  
Author(s):  
Chengzhen Wei ◽  
Kangfei Liu ◽  
Jing Tao ◽  
Xiaoting Kang ◽  
Haiyan Hou ◽  
...  

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