✦ LIBER ✦

1H and 13C NMR spectra of N-substituted morpholines

✍ Scribed by Alan R. Katritzky; Novruz G. Akhmedov; Hongfang Yang; C. Dennis Hall

Publisher: John Wiley and Sons
Year: 2005
Tongue: English
Weight: 89 KB
Volume: 43
Category: Article
ISSN: 0749-1581
DOI: 10.1002/mrc.1602

No coin nor oath required. For personal study only.

✦ Synopsis

(1)H and (13)C NMR data for N-substituted morpholines 1-20 were measured using 1D (DEPT, 1D NOE difference) and 2D NMR spectroscopic methods including (1)H-(1)H COSY, long-range (1)H-(1)H COSY, NOESY, gHMBC and gHMQC experiments. At room temperature the (1)H NMR spectra of protonated compounds 2 and 9 show the chair conformation for the morpholine ring. Spin-spin coupling constants were deduced from the resolution-enhanced proton spectra.

📜 SIMILAR VOLUMES

1H and 13C NMR spectra of fifteen substi

1H and 13C NMR spectra of fifteen substituted isoquinolines

✍ Janis T. Nelson; Roman Davis 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 308 KB

13C NMR and azomethine 1H NMR spectra of

13C NMR and azomethine 1H NMR spectra of substituted N-benzylideneanilines and hammett correlations

✍ Aurea Echevarria; Joseph Miller; M. Graça Nascimento 📂 Article 📅 1985 🏛 John Wiley and Sons 🌐 English ⚖ 390 KB

1H, 13C and 15N NMR spectra of ciproflox

1H, 13C and 15N NMR spectra of ciprofloxacin

✍ Andrzej Ziȩba; Andrzej Maślankiewicz; Jerzy Sitkowski 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 103 KB

## Abstract ^1^H NMR assignment, including the values of δ~H~ and __J__(H,H) for the cyclopropane moiety, and ^13^C NMR and ^15^N NMR spectral data for ciprofloxacin are presented. Copyright © 2004 John Wiley & Sons, Ltd.

1H and 13C NMR spectra of 3-substituted

1H and 13C NMR spectra of 3-substituted 4-quinolones

✍ Ľubomír Zalibera; Viktor Milata; Dušan Ilavský 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 180 KB 👁 2 views

A series of 14 3-substituted 4-oxoquinolones with or without a substituent (methyl, ethyl) in position 1 were prepared. Literature and measured data were used to study the inÑuence of the substituent on the shifts of carbon atoms of these compounds, which are model compounds for antibacterial drugs

1H and 13C NMR spectra of 4,4′-substitut

1H and 13C NMR spectra of 4,4′-substituted chalcones

✍ Kikuko Hayamizu; Masaru Yanagisawa; Tetsuko Ishii; Atsuko Yabe; Osamu Yamamoto; 📂 Article 📅 1989 🏛 John Wiley and Sons 🌐 English ⚖ 194 KB

a See footnote d in Table 1. 'H and "C NMR Spectra of 4 4 - ## Substituted Chalcones KIKUKO HAYAMIZU (to whom correspondence should be addressed), MASARU YANAGISAWA, TETSUKO ISHII,

13C and 15N NMR spectra of 4-substituted

13C and 15N NMR spectra of 4-substituted-1-dimethylphosphonopiperazines

✍ G. W. Buchanan; S. H. Preusser 📂 Article 📅 1984 🏛 John Wiley and Sons 🌐 English ⚖ 153 KB

Substituted-l-dimethylphosphono- ## piperazines 13C and 15NNMR chemical shifts and 13C-31P and 15N-31P coupling constants are reported for a series of ten 4-substituted-1 -dimethylphosphonopiperazines