Self-Assembly and Characterization of a Novel 2D Network Polymer Containing a 60-Membered Organotin Macrocycle

Abstract

The reaction of 1-(4-carboxyphenyl)-5-mercapto-1 H-tetrazole with trimethyltin chloride in the presence of sodium ethoxide in benzene affords a novel 2D organotin network structure complex 1, which is an unusual organotin network containing a hexanuclear 60-membered organotin macrocycle. The complex has been characterized by elemental analysis, IR, and (1)H, (13)C, and (119)Sn NMR spectroscopy. Furthermore, we have also characterized the complex by X-ray crystallography.

Synthesis and characterization of a novel spring-like organotin complex containing guest benzene molecules

“…1 H and 13 C NMR spectra were recorded on Varian Mercury Plus 400 spectrometer operating at 400, 100.6 and 149.2 MHz, respectively. The spectra were acquired at room temperature (298 K) unless otherwise specified; 13 Table 1 Selected bond lengths (Å) and angles (°) for complex 1.…”

“…along with a carboxylate moiety [5][6][7][8][9][10]. In our previous work, we have reported several novel organotin complexes, including a macrocycle containing five tin nuclei with heterocyclic sulfur and nitrogen donor ligands and macrocyclic complexes containing three and eighteen tin nuclei with 2-mercaptonicotinic [11,12], as well as a novel 2D network polymer containing 60-membered organotin macrocycles [13]. To continue our research on organotin(IV) complex in this field, we chose another carboxylic acid ligand: 6-chloro-3-pyridineacetic acid.…”

“…We obtained a novel 1D spring-like helical chain complex 1 by use of this ligand with bis(triphenyltin)oxide. The complex has been characterized by elemental analysis, IR, 1 H, 13 C and 119 Sn NMR spectroscopy. Furthermore, we have also characterized the complex by X-ray crystallography.…”

Syntheses, Characterization and Crystal Structures of 1D and 2D Organotin Polymers Containing 3-Methyladipic Acid Ligand

“…Etaiw et al have reported a 3D supramolecular coordination polymer containing quinoxaline molecule, multidimensional supramolecular coordination polymers containing triphenyltin cation and CuCN, and a novel 3D-supramolecular coordination polymer based on CuCN, Ph 3 Sn cation and quinoxaline. In our previous work, we have reported several interesting organotin structures derived from multi-ligands through self-assembly, such as six-tin-nuclear 32-member macrocyclic complexes with o-mercaptobenzoic acid [23], a hexanuclear 60-membered macrocyclic complex with 1-(4-carboxyphenyl)-5-mercapto-1H-tetrazole and a 3D organotin polymer with phenylsuccinic acid [24,25].…”

Synthesis and characterization of Pb(II) complexes of Schiff bases derived from 3-methyl-4-fluoroacetophenone and amino acids

“…In recent years, more and more investigations have focussed on the synthesis of metal carboxylates of functionalized carboxylic acids with additional oxygen [7,8], sulfur [8,9], or nitrogen [10][11][12] donor groups.…”