Indeed, the broad peak at 10.2 indicates a carboxylic acid proton: -CO ...
2/06/2014 8:50:01 AM GMT
Indeed, the broad peak at 10.2 indicates a carboxylic acid proton: -CO ... More...
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Solvent and H/D Isotope Effects on the Proton TransferPathways in Heteroconjugated Hydrogen-Bonded Phenol-Carboxylic AcidAnions Observed by Combined UV–vis and NMR Spectroscopy
Solvent and H/D Isotope Effects on the Proton TransferPathways in Heteroconjugated Hydrogen-Bonded Phenol-Carboxylic AcidAnions Observed by Combined UV–vis and NMR Spectroscopy
Benjamin Koeppe, Jing Guo, Peter M. Tolstoy, Gleb S. Denisov and Hans-Heinrich Limbach
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/jacsat/0/jacsat.ahead-of-print/ja400611x/aop/images/medium/ja-2013-00611x_0015.gif
Journal of the American Chemical Society
DOI: 10.1021/ja400611x
http://feeds.feedburner.com/~ff/acs/jacsat?d=yIl2AUoC8zA...
nmrlearner
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05-09-2013 04:04 AM
[NMR paper] Solvent and H/D Isotope Effects on the Proton Transfer Pathways in Heteroconjugated Hydrogen-Bonded Phenol-Carboxylic Acid Anions Observed by Combined UV-Vis and NMR Spectroscopy.
Solvent and H/D Isotope Effects on the Proton Transfer Pathways in Heteroconjugated Hydrogen-Bonded Phenol-Carboxylic Acid Anions Observed by Combined UV-Vis and NMR Spectroscopy.
Related Articles Solvent and H/D Isotope Effects on the Proton Transfer Pathways in Heteroconjugated Hydrogen-Bonded Phenol-Carboxylic Acid Anions Observed by Combined UV-Vis and NMR Spectroscopy.
J Am Chem Soc. 2013 Apr 23;
Authors: Köppe B, Guo J, Tolstoy PM, Denisov GS, Limbach HH
Abstract
Heteroconjugated hydrogen-bonded anions A...H...X- of phenols (AH) and...
nmrlearner
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04-24-2013 09:48 PM
[NMR paper] Automated peak picking and peak integration in macromolecular NMR spectra using AUTOP
Automated peak picking and peak integration in macromolecular NMR spectra using AUTOPSY.
Related Articles Automated peak picking and peak integration in macromolecular NMR spectra using AUTOPSY.
J Magn Reson. 1998 Dec;135(2):288-97
Authors: Koradi R, Billeter M, Engeli M, Güntert P, Wüthrich K
A new approach for automated peak picking of multidimensional protein NMR spectra with strong overlap is introduced, which makes use of the program AUTOPSY (automated peak picking for NMR spectroscopy). The main elements of this program are a novel...
nmrlearner
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11-17-2010 11:15 PM
[Question from NMRWiki Q&A forum] How to fix the broad antiphase artifact after SOL function in nmrPipe?
How to fix the broad antiphase artifact after SOL function in nmrPipe?
Hi, we've tried to apply SOL function of nmrPipe to process a 3D 13C edited NOESY. and the result is a wide antiphase-looking peak on water resonance that strongly distorts the baseline.
Would you have any idea what might be causing this? First image is a screenshot of data using SOL processing step and the second one was prepared without SOL.
Thanks.
http://qa.nmrwiki.org/upfiles/12853514685812478.png
nmrlearner
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09-24-2010 07:36 PM
Research Chemist, Drug Optimization - Broad Institute, Cambridge, Massachusetts
There's an interesting job on ScienceJobs ( scjobs.sciencemag.org ) that I thought I'd share:
"""
Job Title: Research Chemist I
Employer: Broad Institute
Job Location: Cambridge, Massachusetts, United States
The Broad Institute of MIT and Harvard seeks a RESEARCH CHEMIST I, Broad Institute-Infectious Disease Initiative, to work toward the design and optimization of biologically relevant small molecules for the chemical biology drug discovery program. Will employ state-of-the-art synthetic organic chemical techniques to generate focused series of small molecules for SAR exploration...