Functionalization of single-walled carbon nanotubes with azides derived from amino acids using click chemistry.
Single-walled carbon nanotubes (SWCNTs) were chemically functionalized with amino acid-based moieties. The covalent functionalization of alkyne-derived SWCNTs with well defined azides derived from amino acids was accomplished through Cu(I)-catalyzed Huisgen [3+2] dipolar cycloaddition click chemistry. Transmission electron microscopy, Raman spectroscopy, and infrared spectroscopic measurements confirmed the functionalization of SWCNTs by organic molecules derived from amino acids, and the resulting material showed some good solubility in the organic solvents such as tetrahydrofuran, CH2Cl2, and CHCl3.
Kumar
Indresh
I
Homogeneous Catalysis Division, National Chemical Laboratory, Dr. Homi Bhabha Road, Pune 411008, India.
Rana
Sravendra
S
Rode
Chandrashakher V
CV
Cho
Jae Whan
JW
D000438:Alcohols / Q000737:chemistry; D000596:Amino Acids / Q000737:chemistry*; D001386:Azides / Q000737:chemistry*; D002625:Chemistry, Organic / Q000379:methods; D004563:Electrochemistry / Q000379:methods; D009682:Magnetic Resonance Spectroscopy; D046529:Microscopy, Electron, Transmission; D008956:Models, Chemical; D036103:Nanotechnology / Q000379:methods*; D037742:Nanotubes, Carbon / Q000737:chemistry*; D012038:Regeneration; D012997:Solvents / Q000737:chemistry; D013055:Spectrophotometry, Infrared / Q000379:methods; D013059:Spectrum Analysis, Raman / Q000379:methods
D000438:Alcohols; D000596:Amino Acids; D001386:Azides; D037742:Nanotubes, Carbon; D012997:Solvents