𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Complete 1H and 13C NMR spectral assignment of α- and β-adenosine, 2′-deoxyadenosine and their acetate derivatives

✍ Scribed by P. Ciuffreda; S. Casati; A. Manzocchi

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
108 KB
Volume
45
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

^1^H and ^13^C NMR chemical shifts of α‐ and β‐anomers of adenosine, 2′‐deoxyadenosine and their acetate derivatives were completely and definitely assigned using the concerted application of one‐ and two‐dimensional experiments (gCOSY, gNOESY, gHSQC and gHMBC). The influence of the stereochemistry of the purine base on the NMR data of the hydrogen and carbon atoms of the furanose moiety was estimated. Copyright © 2007 John Wiley & Sons, Ltd.

📜 SIMILAR VOLUMES

Complete 1H and 13C NMR spectral assignm
Complete 1H and 13C NMR spectral assignment of hydrogenated oxoisoaporphine derivatives
✍ Eduardo Sobarzo-Sánchez; Bruce K. Cassels; Luis Castedo 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 94 KB

## Abstract 2,3,8,9,10,11‐Hexahydro‐7__H__‐dibenzo[__de,h__]quinolin‐7‐one, 5‐methoxy‐2,3,8,9,10,11‐hexahydro‐7__H__‐dibenzo[__de,h__]quinolin‐7‐one, 5‐methoxy‐6‐hydroxy‐1,2,3,7a,8,9,10,11,11a,11b‐decahydro‐7__H__‐dibenzo[__de,h__]quinolin‐7‐one, 5‐methoxy‐5,6,8,9,10,11‐hexahydro‐4__H__‐dibenzo[__d

Complete assignments 1H and 13C NMR spec
Complete assignments 1H and 13C NMR spectral data of four anabaseine derivatives
✍ Eduardo Sobarzo-Sánchez; Julio De la Fuente; Elías Quezada; Luis Castedo 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 103 KB 👁 1 views

## Abstract The anabaseine derivatives 6‐methoxy‐7‐hydroxy‐1‐(pyridin‐3‐yl)‐3,4‐dihydroisoquinoline, 6,7‐dimethoxy‐1‐(pyridin‐3‐yl)‐1,2,3,4‐tetrahydroisoquinoline and 6,7‐dimethoxy‐1‐(piperidin‐3‐yl)‐1,2,3,4‐tetrahydroisoquino‐ line were prepared either by demethylation with HBr or by reduction wit

1H and 13C NMR spectral assignment of an
1H and 13C NMR spectral assignment of androstane derivatives
✍ Ariadna Fuente; Mayra Reyes; Yoanna M. Alvarez; José A. Ruiz; Hermán Vélez; Omar 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 80 KB

H and 13 C NMR spectroscopic data for 5a-androstanes and halo-5a-androstanes with different substituents at positions C-3, C-9, C-11 and C-17 were examined and assigned by a combination of 1D and 2D NMR experiments. The substituent effects on the 13 C chemical shifts were compared with those of epi-

Complete 1H and 13C NMR spectral assignm
Complete 1H and 13C NMR spectral assignment of symmetric and asymmetric bis-spiropyran derivatives
✍ Sam-Rok Keum; Hyo-Jung Roh; Yoon-Ki Choi; Soon-Sung Lim; Sung-Hoon Kim; Kwangnak 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 99 KB

(1)H and (13)C NMR spectra of symmetric and asymmetric bis-spiropyrans, Series 1-3, were completely assigned. Especially, the (1)H assignment of asymmetric spiropyrans was achieved by utilizing (1)H-(1)H COSY and nOe experiments. All of the carbons in the dye molecules were investigated through a co

1H and 13C NMR spectral assignments of s
1H and 13C NMR spectral assignments of some phenothiazine derivatives
✍ M. Pelecanou; E. Mikros; P. Catsoulacos 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 273 KB

## Abstract ^1^H and ^13^C NMR data for six pheno‐thiazine derivatives are reported. Spectral assignments were made on the basis of two‐dimensional homonuclear ^1^H,^1^H and heteronuclear ^1^H,^13^C correlation techniques (COSY, COSY‐LR, HETCOR, COLOC) and ^13^C,^1^H coupling constant measurements.