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Issue 99, 2014
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“Perfecting” pure shift HSQC: full homodecoupling for accurate and precise determination of heteronuclear couplings

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Abstract

Fully homodecoupled HSQC spectra can be obtained through the use of a new pulse sequence element, “perfectBIRD”. By way of illustration, we show that perfectBIRD decoupling allows one-bond residual dipolar couplings (RDCs), which provide important NMR restraints for structure elucidation, to be measured with outstanding precision, even in methylene groups.

Graphical abstract: “Perfecting” pure shift HSQC: full homodecoupling for accurate and precise determination of heteronuclear couplings

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Supplementary files

Article information


Submitted
02 Jun 2014
Accepted
16 Oct 2014
First published
16 Oct 2014

This article is Open Access

Chem. Commun., 2014,50, 15702-15705
Article type
Communication
Author version available

“Perfecting” pure shift HSQC: full homodecoupling for accurate and precise determination of heteronuclear couplings

L. Kaltschnee, A. Kolmer, I. Timári, V. Schmidts, R. W. Adams, M. Nilsson, K. E. Kövér, G. A. Morris and C. M. Thiele, Chem. Commun., 2014, 50, 15702
DOI: 10.1039/C4CC04217D

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