✦ LIBER ✦

Study of tautomerism in allopurinol and its methyl derivatives by13C spectroscopy

✍ Scribed by T. A. Babushkina; T. S. Leonova; A. I. Chernyshev; V. G. Yashunskii

Book ID: 112326259
Publisher: Springer US
Year: 1979
Tongue: English
Weight: 291 KB
Volume: 15
Category: Article
ISSN: 0009-3122
DOI: 10.1007/bf00471441

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Tautomerism of the DNA Base Guanine and

Tautomerism of the DNA Base Guanine and Its Methylated Derivatives as Studied by Gas-Phase Infrared and Ultraviolet Spectroscopy

✍ Mons, Michel; Dimicoli, Iliana; Piuzzi, François; Tardivel, Benjamin; Elhanine, 📂 Article 📅 2002 🏛 American Chemical Society 🌐 English ⚖ 153 KB

A study of sesquiterpene lactones by13C

A study of sesquiterpene lactones by13C NMR spectroscopy. I.13C NMR spectra of badkhyzin and its derivatives

✍ S. V. Serkerov 📂 Article 📅 1982 🏛 Springer 🌐 English ⚖ 273 KB

Tautomerism and 1H and 13C NMR assignmen

Tautomerism and 1H and 13C NMR assignment of methyl derivatives of 9-hydroxyphenalenone

✍ Brian Honeyman; Charles Spalding; Dell Jensen Jr.; Robert C. Haddon 📂 Article 📅 2005 🏛 John Wiley and Sons 🌐 English ⚖ 133 KB

A 13C-methylation study of glycophorin A

A 13C-methylation study of glycophorin A in intact erythrocytes by 13C-NMR spectroscopy

✍ Carter, R.Douglas; Lannom, Hollye K.; Dill, Kilian 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 678 KB

Characterization of methyl derivatives o

Characterization of methyl derivatives of cyclopentadiene monomer and dimer by 13C NMR spectroscopy

✍ T. Laurens; D. Nicole; P. Rubini; J. C. Lauer; M. Matlengiewicz; N. Henzel 📂 Article 📅 1991 🏛 John Wiley and Sons 🌐 English ⚖ 750 KB

## Abstract The assignment of the carbons of different isomers of methylcyclopentadiene monomers (Me‐CPD) and dimers (diMe‐DCPD) has been performed directly in a mixture, without previous separation of these products, by analysing data from quantitative ^13^C NMR spectra of the mixtures and applyin

Study of the prototropic tautomerism of

Study of the prototropic tautomerism of 8-azatheophylline by 13C and 15N NMR spectroscopy

✍ Gerrit L'abbé; Marie-Anne Persoons; Suzanne Toppet 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 257 KB

Comparison of the "C and "N NMR spectra of 8-azatheophylline with those of its three methylated derivatives and other model compounds from the literature showed that 8-azatheophylline exists to the extent of 80% in the N-2 tautomeric form in DMSO solution.