Abstract New dimers have been obtained from propargyl ester of bile acids and α,α′-diazide-m-xylene by intermolecular 1,3-dipolar cycloaddition. These compounds have been used as ligands to form intermolecular hydrogen bonds with various aromatic acids. The structures of all products were confirmed by spectroscopic (1H NMR, 13C NMR and FT-IR) analysis, mass spectrometry (ESI, MALDI) and PM5 semiempirical
Synthesis, photophysical and electrochemical properties and DSSC application of triphenylaminochalcone cored dendrimers with anthracene and pyrene as surface groups and triazolylcholanoate as the bridging unit
作者:Devaraj Anandkumar、Perumal Rajakumar
DOI:10.1039/c8nj01412d
日期:——
cored dendrimers decorated with anthracene and pyrene at the periphery have been synthesized by a convergent methodology using a click chemistry approach and characterized from spectral data and elemental analyses. All the dendrimers show excellent optical and electrochemical properties. Higher generation dendrimers exhibit better power conversion efficiency than lower-generation dendrimers when used
Synthesis of Click Bile Acid Polymers and Their Application in Stabilization of Silver Nanoparticles Showing Iodide Sensing Property
作者:Anjul Kumar、Rajesh K. Chhatra、Pramod S. Pandey
DOI:10.1021/ol902351g
日期:2010.1.1
A novel method for the synthesis of bile-acid-based polymers has been developed using click chemistry. These 1,2,3-triazole-containing polymers have been found to stabilize silver nanoparticles that show selective colorimetric sensing for iodide ion.