𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Heteronuclear Long-Range Coupling Constants from Inverse 2D NMR Spectra Dispersed by the Heteronuclear Chemical Shift

✍ Scribed by U. Wollborn; W. Willker; D. Leibfritz

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
275 KB
Volume
103
Category
Article
ISSN
1064-1858

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

A Method for Measurement of Long-Range H
A Method for Measurement of Long-Range Heteronuclear Coupling Constants from 2D HMQC Spectra
✍ DuΕ‘an UhrΔ±́n; Vikram Varma; Jean-Robert Brisson πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 123 KB

Long-range heteronuclear coupling constants, n J XH , have been recognized as an important source of information in the structural elucidation of molecules (1). Accordingly, a large number of methods for their measurement have been proposed to date . Often these methods rely on the characteristic sp

Repression of one-bond modulations in lo
Repression of one-bond modulations in long-range heteronuclear 2D NMR spectra using a modified long-range optimized heteronuclear chemical shift correlation pulse sequence
✍ Andrew S. Zektzer; Boban K. John; Gary E. Martin πŸ“‚ Article πŸ“… 1987 πŸ› John Wiley and Sons 🌐 English βš– 487 KB πŸ‘ 1 views

A modified long-range heteronuclear chemical shift correlation pulse sequence which eliminates modulations of response intensity due to one-bond proton-carbon I'J(CH)] spin couplings is described. The 'decoupling' of one-bond modulation has been accomplished through the use of a bilinear rotational

Modulation of methylene carbon response
Modulation of methylene carbon response intensity in long-range heteronuclear 2D NMR chemical shift correlation spectra
✍ Miguel Salazar; Andrew S. Zektzer; Gary E. Martin πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 367 KB πŸ‘ 2 views

Several recent papers have dealt with the modulation of protonated carbon response intensities in long-range heteronuclear 2D NMR chemical shift correlation spectra. Expressions describing the one-tend modulation of the response intensity of the C-3 methylene resonance of 6,7dimethoxy-3,4dihydroisoq

Long-range protoncarbon-13 coupling cons
Long-range protoncarbon-13 coupling constants of monosaccharides by selective heteronuclear 2D-J NMR spectroscopy
✍ Claude Morat; FranΓ§ois R. Taravel; Michel R. Vignon πŸ“‚ Article πŸ“… 1988 πŸ› John Wiley and Sons 🌐 English βš– 494 KB

Long-range J(CH) values were measured for six glycoside derivatives by a selective 2D-J heteronuclear sequence. The values obtained are discussed in terms of conformational effects and constitute a valuable contribution to ' 5 and 3J comprehension.

PFG-Ο‰1-Filtered TOCSY Experiments for th
PFG-Ο‰1-Filtered TOCSY Experiments for the Determination of Long-Range Heteronuclear and Homonuclear Coupling Constants and Estimation ofJ-Coupling β€œCrosstalk” Artifacts in 2-D Ο‰1-Filtered β€œE. COSY-Style” Spectra
✍ Guangzhao Xu; Bo Zhang; John Spencer Evans πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 243 KB

We present novel one-and two-dimensional versions of the 1 -filtered TOCSY experiment. These experiments utilize pulsedfield gradient techniques and INEPT-reverse INEPT magnetization transfer to generate heteronuclear filtering by means of coherence pathway selection. The major advantages of this ap