✦ LIBER ✦

Nmr spectral characteristics of N-H protons in purine derivatives

✍ Scribed by Li-Ming Twanmoh; Harry B. Wood Jr.; John S. Driscoll

Book ID: 112122907
Publisher: Journal of Heterocyclic Chemistry
Year: 1973
Tongue: English
Weight: 245 KB
Volume: 10
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.5570100210

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

NMR spectral studies of quinoline deriva

NMR spectral studies of quinoline derivatives. Long range 13C1H coupling constants in methylquinoline derivatives

✍ Paul A. Claret; Alan G. Osborne 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 313 KB

## Abstract Long range ^13^C^1^H coupling constants are reported for a number of methylquinoline derivatives. The results have been compared with those observed in the pyridine series and correlated with ^1^H^1^H coupling constants.

Application for proton NMR spectral edit

Application for proton NMR spectral editing techniques for selective observation of nitrogen-hydrogen (N-H) protons in an actinomycin D complex with a tetranucleotide duplex

✍ Reid, David G.; Doddrell, David M.; Fox, Keith R.; Salisbury, Stephen A.; Willia 📂 Article 📅 1983 🏛 American Chemical Society 🌐 English ⚖ 283 KB

Correlation of 15N NMR shifts with calcu

Correlation of 15N NMR shifts with calculated charge densities in nucleic bases derived from purine

✍ Th. Zeegers-Huyskens 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 129 KB 👁 2 views

13C NMR spectral characterization of N-a

13C NMR spectral characterization of N-aryl-substituted 4H-1,4-benzothiazine 1,1-dioxide derivatives

✍ Simón E. López; M. Valentina Godoy; Jaime Charris; Neudo Urdaneta; José Salazar; 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 40 KB 👁 1 views

Tautomerism and 1H, 13C and 15N NMR spec

Tautomerism and 1H, 13C and 15N NMR spectral assignments of some nitro derivatives of malonic acid diamide

✍ Muriel Sebban; Jérome Guillard; Pascal Palmas; Didier Poullain 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 96 KB

## Abstract Because of its reactivity, malonic acid diamide (1) was initially identified as an alternative precursor for the development of a new class of high‐density insensitive energetic materials possessing low sensitivity to thermal decomposition and detonation by impact. Nitration of 1 was st

1H, 13C and 15N NMR spectral and theoret

1H, 13C and 15N NMR spectral and theoretical studies of some methyl and alkylamino derivatives of 4-halopyridine N-oxides

✍ K. Laihia; A. Puszko; J. Linnanto; E. Kolehmainen 📂 Article 📅 2006 🏛 Elsevier Science 🌐 English ⚖ 122 KB

Nine new and three earlier known 4-halogen (Cl and Br) substituted pyridine N-oxides have been prepared and their 1 H, 13 C and 15 N NMR chemical shifts assigned based on PFG 1 H, X (XZ 13 C and 15 N) HMQC and HMBC experiments as well as the comparison with our earlier results for substituted pyridi