Squeezing Bi: PNP and P2N3 Pincer Complexes of Bismuth(III

We report the first application of a rigid <i>P₂N₃</i> pincer ligand in p-block chemistry by preparing its bismuth complex. We also report the first example of bismuth complexes featuring a flexible <i>PNP</i> pincer ligand, which shows phase-dependent structural dynamics. Highly electrophilic, albeit thermally unstable, Bi(III) complexes of the <i>PNP</i> ligand were also prepared. <br>

Squeezing Bi: PNP and P2N3 Pincer Complexes of Bismuth(III

We report the first application of a rigid <i>P₂N₃</i> pincer ligand in p-block chemistry by preparing its bismuth complex. We also report the first example of bismuth complexes featuring a flexible <i>PNP</i> pincer ligand, which shows phase-dependent structural dynamics. Highly electrophilic, albeit thermally unstable, Bi(III) complexes of the <i>PNP</i> ligand were also prepared. <br>

Synthesis and Structural Studies of Bismuth-piroxicam Complex

Piroxicam [4-hydroxy-2-methyl-N-2-(pyridyl)-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide] is an effective antiinflammatory analgesic drug. In the present work, piroxicam has been chemically modified into its bismuth complex by reacting it with bismuth nitrate at ambient conditions and optimized stoichiometric ratio. The synthesis of the complex has been monitored by TLC and characterized well by Fourier Transform Infrared (FTIR), UV-Vis, ICP, TGA, XRD and SEM. The luminescent behavior of this complex has also been studied which determined its photoluminescent property.