Atmospheric science. The secret lives of roots.
Atmospheric science. The secret lives of roots.
Atmospheric science. The secret lives of roots.
Atmospheric science. The secret lives of roots.
The Secret Lives of Roots
Synthesis of the C59N+ Carbocation. A Monomeric Azafullerene Isoelectronic to C60
A heterofullerene isoelectronic to C60 is reported. The azafullerenium cation C59N+ can be isolated in good yield as a carborane salt via the two-electron oxidation of the C-C bond of (C59N)2 dimer. [C59N][Ag(CB11H6Cl6)2] has been characterized by electronic, IR, Raman, and 13C NMR spectroscopies, MALDI spectrometry, DFT calculations, and X-ray cry...
A short path synthesis of [13C/15N] multilabeled pyrimidine nucleosides starting from glucopyranose nucleosides.
Published in The Journal of organic chemistry
The synthesis of fully [13C/15N] labeled pyrimidine nucleosides has been achieved from 13C-glucose and labeled nucleobases. The reaction scheme leads directly to the protected nucleosides without the need for the inversion of configuration of C-3 of 13C-glucose. This was achieved by an oxitative ring-opening reaction removing the carbon with the wr...
Lipid-Like Material as the Source of the Uncharacterized Organic Carbon in the Ocean?
The composition and formation mechanisms of the uncharacterized fraction of oceanic particulate organic carbon (POC) are not well understood. We isolated biologically important compound classes and the acid-insoluble fraction, a proxy of the uncharacterized fraction, from sinking POC in the deep Northeast Pacific and measured carbon isotope ratios ...
Carbon exchange in hot alkaline degradation of glucose
Letter to the Editor: 1H, 13C and 15N resonance assignment of YajQ, a protein of unknown structure and function from Esc...
Published in Journal of Biomolecular NMR
