Effect of ligand flexibility on coordination-driven self-assembly of Pt(II) metallacycles

Role of 4,4′-bipyridine versus longer spacers 4,4′-azobipyridine, 1,2-bis(4-pyridyl)ethylene, and 1,2-bis(pyridin-3-ylmethylene)hydrazine in the formation of thermally labile metallophosphate coordination polymers

“…4,4′-Azobipyridine (azopy) and 1,2-bis(pyridin-3ylmethylene)hydrazine have been synthesized following previously reported methods. 13 Elemental analyses have been performed on a Thermo Finnigan (FLASH EA 1112) microanalyzer at IIT-Bombay. Infrared spectra have been recorded on a Perkin Elmer FT-IR spectrometer as KBr diluted discs.…”

I⋯N halogen bonding in 1 : 1 co-crystals formed between 1,4-diiodotetrafluorobenzene and the isomeric n-pyridinealdazines (n = 2, 3 and 4): assessment of supramolecular association and influence upon solid-state photoluminescence properties

“…[89][90][91] In the present study, multinuclear ( 1 H, 13 C{ 1 H}, 15 N, 19 F and 127 I) solution-state NMR studies for 1-4 were performed in 0.1 M CDCl 3 solutions despite this solvent is commonly perceived as potentially interacting with solute; 92,93 this choice was dictated by the poor solubility of 2-4 in inert solvents such as benzene. Small shifts or no shifts ( 15 N) in the characteristic resonances 38,82,[94][95][96] are noted as indicated in the captions to ESI † Fig. S4 to S6.…”

A novel N-doped carbon nanomaterial – carbon nano-mousse

“…Precursors 1, 2, 3 (Fig. 1) were synthesized and puried following one-step procedures known from the literature (references [48][49][50] , respectively) without any modication from commercial precursors (mentioned in the previous Section). Identities and purity of precursors were conrmed by GC/MS and HPLC/MS methods.…”