Azomethine diselenides: Supramolecular structures and facile formation of a bis-oxazoline diselenide

作者：Panda Snigdha^*; Dutta Pradip Kr; Ramakrishna G; Reddy C Malla; Zade Sanjio S

来源：Journal of Organometallic Chemistry, 2012, 717: 45-51.

DOI：10.1016/j.jorganchem.2012.07.026

• Schiff base
• Diselenide
• Oxazoline
• Supramolecular structure

A series of N2Se2 and N2Se2O2 acyclic Schiff base diselenides (3-9) have been synthesized by condensation of bis(o-formylphenyl) diselenide and amines (aniline, p-bromoaniline, benzylamine, ethanolamine, 1-aminopropanol, 2-aminophenol). The Schiff base diselenides were characterized by elemental analysis, ESI-MS, NMR (H-1, C-13, Se-77) spectroscopy and X-ray crystallography. During crystallization compound 6 afforded bis(phenyloxazoline) diselenide 9 via cyclization of Schiff base of ethanolamine. The supramolecular nature of these diselenides is studied by X-ray crystallographic structure analysis.

• 出版日期2012-10-15