Synthesis, reactivity and structural characterization of sodium and ytterbium complexes stabilized by a tridentate [N,N,O] Schiff base ligand

Polyhedron ◽  
2008 ◽  
Vol 27 (2) ◽  
pp. 709-716 ◽  
Author(s):  
Bang-Yu Li ◽  
Ying-Ming Yao ◽  
Yao-Rong Wang ◽  
Yong Zhang ◽  
Qi Shen
Polyhedron ◽  
2011 ◽  
Vol 30 (2) ◽  
pp. 207-212 ◽  
Author(s):  
Bang-Yu Li ◽  
Ying-Ming Yao ◽  
Yao-Rong Wang ◽  
Yong Zhang ◽  
Qi Shen

Author(s):  
Shabana Noor ◽  
Richard Goddard ◽  
Fehmeeda Khatoon ◽  
Sarvendra Kumar ◽  
Rüdiger W. Seidel

AbstractSynthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes with the formula [ZnLn(HL)(µ-OAc)(NO3)2(H2O)x(MeOH)1-x]NO3 · n H2O · n MeOH [Ln = Pr (1), Nd (2)] and the crystal and molecular structure of [ZnNd(HL)(µ-OAc)(NO3)2(H2O)] [ZnNd(HL)(OAc)(NO3)2(H2O)](NO3)2 · n H2O · n MeOH (3) are reported. The asymmetrical compartmental ligand (E)-2-(1-(2-((2-hydroxy-3-methoxybenzylidene)amino)-ethyl)imidazolidin-2-yl)-6-methoxyphenol (H2L) is formed from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation, resulting in a peripheral imidazoline ring. The structures of 1–3 were revealed by X-ray crystallography. The smaller ZnII ion occupies the inner N2O2 compartment of the ligand, whereas the larger and more oxophilic LnIII ions are found in the outer O2O2’ site. Graphic Abstract Synthesis and structural characterization of two heterodinuclear ZnII-LnIII complexes (Ln = Pr, Nd) bearing an asymmetrical compartmental ligand formed in situ from N1,N3-bis(3-methoxysalicylidene)diethylenetriamine (H2valdien) through intramolecular aminal formation are reported.


2011 ◽  
Vol 41 (7) ◽  
pp. 1032-1035 ◽  
Author(s):  
Kuheli Das ◽  
Chittaranjan Sinha ◽  
Amitabha Datta ◽  
Neerish Revaprasadu

2015 ◽  
Vol 32 (2) ◽  
pp. 1249-1254 ◽  
Author(s):  
Amit Gautam ◽  
Arun Kumar ◽  
Kaushlendra Sharma ◽  
B. K Rai

1998 ◽  
Vol 279 (1) ◽  
pp. 111-115 ◽  
Author(s):  
Greg Brewer ◽  
Peter Kamaras ◽  
Leopold May ◽  
Sergey Prytkov ◽  
Miroslav Rapta

Sign in / Sign up

Export Citation Format

Share Document