Synthesis and structural characterization of organotin(IV) compounds derived from the self-assembly of hydrazone Schiff base series and various alkyltin salts

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.

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Schiff base chemistry of the {ReO}3+ core: structural characterization of the unusual ‘3+2’ complex [ReO(η3-OC6H4–CHNC6H4-2-S)(η2-OC6H4)]

Inorganica Chimica Acta ◽

10.1016/s0020-1693(00)00191-2 ◽

2000 ◽

Vol 307 (1-2) ◽

pp. 149-153 ◽

Cited By ~ 24

Author(s):

Xiaoyuan Chen ◽

Frank J. Femia ◽

John W. Babich ◽

Jon Zubieta

Keyword(s):

Schiff Base ◽

Structural Characterization

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Synthesis and Structural Characterization of Three Novel Macrocyclic Coordination Complexes Formed by Self-assembly of Bridged Bi- or Tetrapyridine with Transition Metal Salts

Chinese Journal of Chemistry ◽

10.1002/cjoc.200591065 ◽

2005 ◽

Vol 23 (8) ◽

pp. 1065-1070

Author(s):

Song Li-Cheng ◽

Jin Guo-Xia ◽

Zhang Wen-Xiong ◽

Hu Qing-Mei

Keyword(s):

Transition Metal ◽

Structural Characterization ◽

Self Assembly ◽

Coordination Complexes ◽

Metal Salts ◽

Transition Metal Salts

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Estimating the shape and size of supramolecular assemblies by variable temperature diffusion ordered spectroscopy

Organic & Biomolecular Chemistry ◽

10.1039/c4ob01373e ◽

2014 ◽

Vol 12 (40) ◽

pp. 7932-7936 ◽

Cited By ~ 23

Author(s):

Benjamin M. Schulze ◽

Davita L. Watkins ◽

Jing Zhang ◽

Ion Ghiviriga ◽

Ronald K. Castellano

Keyword(s):

Self Assembly ◽

Variable Temperature ◽

Supramolecular Assemblies ◽

The Self ◽

Conjugated Oligomers ◽

Photovoltaic Devices ◽

Temperature Diffusion ◽

Shape And Size

Reported is characterization of the self-assembly of π-conjugated oligomers, molecules studied recently in photovoltaic devices, using variable temperature diffusion ordered spectroscopy; the approach has allowed estimation of assembly size, shape, and molecularity.

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