𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Complete 1H and 13C NMR assignment of trans,trans-2,3-divinylfuran derivatives

✍ Scribed by Irena Škorić; Željko Marinić; Krešimir Molčanov; Biserka Kojić-Prodić; Marija Šindler-Kulyk

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
188 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 spectra of trans, trans‐2,3‐divinylfuran derivatives (1–4) in CDCl~3~ were fully assigned using one‐ and two‐dimensional NMR techniques. The ^1^H NMR resonances of ethylenic protons in position 2 with regard to the corresponding protons in position 3 of the furan ring are discussed. Copyright © 2007 John Wiley & Sons, Ltd.

📜 SIMILAR VOLUMES

Complete Assignment of 1H and 13C NMR Sp
Complete Assignment of 1H and 13C NMR Spectra of trans- and cis-Myrtanol
✍ Kye-Young Kim; Sueg-Geun Lee 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 227 KB 👁 2 views

The proton and carbon spectra of the title compounds were completely assigned by the use of 2D NMR techniques including 2D INADEQUATE. Contradictory assignments from the literature were clariÐed and incomplete data completed. The validity of the assignments of proton spectra was checked by computer

Complete 1H and 13C NMR spectral assignm
Complete 1H and 13C NMR spectral assignment of cis- and trans- 3-{2-[2-(4-methylphenyl)ethenyl]phenyl]}sydnones
✍ Kristina Butković; Željko Marinić; Marija Šindler-Kulyk 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 87 KB

## Abstract ^1^H and ^13^C NMR spectra of __cis__‐ and __trans__‐3‐{2‐[2‐(4‐methylphenyl)ethenyl]phenyl]}sydnones, the first stilbene‐substituted mezoionic oxadiazolium rings, were fully assigned combining the information in various solvents, such as deuterated benzene, acetone and chloroform, usin

Complete 1H and 13C NMR assignments of t
Complete 1H and 13C NMR assignments of two new trans-clerodane diterpenoids from Otostegia limbata
✍ Umar Farooq; Afsar Khan; Viqar Uddin Ahmad; Azhar-Ul-Haq; Saleha Suleman Khan; R 📂 Article 📅 2007 🏛 John Wiley and Sons 🌐 English ⚖ 132 KB 👁 1 views

## Abstract Two new tricyclic __trans__‐clerodane diterpenoids trivially named as ballotenic acid A (1) and ballodiolic acid A (2) have been isolated from ethyl acetate fraction of __Otostegia limbata__. The structure assignments are based on ^1^H and ^13^C NMR spectra, 2D NMR (HMQC, HMBC, COSY, NO

Complete assignment of 1H and 13C NMR da
Complete assignment of 1H and 13C NMR data of dihydroxyflavone derivatives
✍ Byoung-Ho Moon; Youngshim Lee; Joong-Hoon Ahn; Yoongho Lim 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 103 KB

## Abstract Six flavone derivatives were studied. Previously reported NMR data of three of these derivatives were corrected and the NMR data for the other three derivatives not studied previously were completely assigned on the basis of the basic 1D and 2D NMR experiments and molecular modeling. Co

Complete assignment of 1H and 13C NMR da
Complete assignment of 1H and 13C NMR data of pravastatin derivatives
✍ Markus Bacher; Karl Baumann; Hermann Knapp; Andrea Steck; Sigrid Teibl 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 177 KB

## Abstract The complete ^1^H and ^13^C NMR data of 27 pravastatin derivatives are presented. Assignment was achieved by use of 1D and 2D NMR experiments (selective 1D NOE, COSY, NOESY, HSQC, HMBC). Copyright © 2008 John Wiley & Sons, Ltd.

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