“Structural discrimination from in-situ measurement of 1DCH and 2DHH RDCs” by Núria Marcó, R. R. Gil and Teodor Parella. Magnetic Resonance in Chemistry 2017, DOI: 10.1002/mrc.4575
A fast RDC-assisted strategy involving the simultaneous determination of scalar and total coupling constants from a single 1JCH/2JHH-resolved NMR spectrum is reported. It is shown that the concerted use of the directly measured 1DCH (for all CHn multiplicities) and 2DHH residual dipolar couplings allows an on-the-fly assignment of diastereotopic CH2 protons, as well as of an efficient discrimination between all eight possible diastereoisomeric structures of strychnine, which contains six stereocenters.
Pulse Programs Code for Bruker:
Data set Example:
Development and application of modern pure shift NMR techniques and improved HSQC/HSQMBC experiments
In the following links one can find Data Set Examples of each Publication presented in the Thesis Work, as well as the corresponding Pulse Program Code for Bruker. All 2D spectra have been previously phased and 2ii, 2ir, and 2ri files removed, otherwise data sets would be too big. Continue reading PhD Thesis by Laura Castañar: Pulse Programs and Data Set Examples →
Last September I defended my Master thesis entitled: “Medida de Acoplamientos Dipolares Residuales en Moléculas Orgánicas”
In recent years the use of Residual Dipolar Couplings (RDCs) has had a huge impact on the structure determination of biological macromolecules by Nuclear Magnetic Resonance (NMR). Its usefulness in determining the structure of small/medium-size organic compounds is increasingly more recognized. Continue reading Master thesis on NMR methods to mesure residual proton-carbon dipolar couplings in small molecules →
Next week several SeRMN members will present our research work at the IV Ibero-American NMR – VI GERMN Bienal – III Iberian NMR joint meeting that will take place in Aveiro (Portugal) from 25th to 28th September. Find below a summary of our contributions.
Continue reading Presentations to the Ibero-American NMR & GERMN Bienal & Iberian NMR joint meeting →