𝔖 Bobbio Scriptorium
✦   LIBER   ✦

1H, 13C and 15N NMR and GIAO CPHF calculations on two quinoacridinium salts

✍ Scribed by Jolanta Jaroszewska-Manaj; Dorota Maciejewska; Iwona Wawer

Publisher
John Wiley and Sons
Year
2000
Tongue
English
Weight
72 KB
Volume
38
Category
Article
ISSN
0749-1581

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

15N, 13C and 1H NMR study of azo couplin
15N, 13C and 1H NMR study of azo coupling products from diazonium salts and enaminones
✍ Vladimír Macháček; Antonín Lyčka; Petr Šimůnek; Tomáš Weidlich 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 111 KB 👁 1 views

Reactions of diazonium salts with 4-substituted phenylaminopent-3-en-2-ones produce the corresponding 4-phenylimino-3-phenylhydrazonopentan-2-ones. On the other hand, the reaction of diazonium salt with 4-amino(or 4-methylamino)pent-3-en-2-one gives a mixture of two isomers approaching the tautomeri

NMR spectroscopy in environmental chemis
NMR spectroscopy in environmental chemistry: 1H and 13C NMR chemical shift assignments of chlorinated dibenzothiophenes based on two-dimensional NMR techniques and ab initio MO and DFT/GIAO calculations
✍ Erkki Kolehmainen; Jari Koivisto; Vladimir Nikiforov; Mikael Peräkylä; Kari Tupp 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 71 KB 👁 1 views

1 H and 13 C NMR spectra for seven chlorinated dibenzothiophenes (DBTs) were measured. Complete 1 H and 13 C NMR chemical shift assignments for 2, 8-and 3,7-dichloro-and 2,3,6,8-, 2,3,7,8-and 2,4,6,8-tetrachloro congeners are based on z-gradient selected inverse (proton detected) two-dimensional het

A 1H, 13C and 15N NMR investigation of t
A 1H, 13C and 15N NMR investigation of three substituted DMAN derivatives and their monoprotonated salts
✍ Mariusz Pietrzak; Lech Stefaniak; Alexander F. Pozharskii; Valery A. Ozeryanskii 📂 Article 📅 2000 🏛 John Wiley and Sons 🌐 English ⚖ 52 KB 👁 1 views

We report a 1 H, 13 C and 15 N NMR investigation of one symmetrically substituted 2,7-dichloro and two unsymmetrically substituted 2-chloro and 4-bromo DMAN [1,8-bis(dimethylamino)naphthalene] proton sponges and their protonated salts. From a consideration of the NMR data reported we conclude, that

1H, 13C and 15N NMR study of some triazo
1H, 13C and 15N NMR study of some triazolo- and tetrazolopyridazines and thioxotriazolopyridines
✍ P. Cmoch; L. Stefaniak; E. Melzer; S. Bałoniak; G. A. Webb 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 67 KB 👁 2 views

C and 15 N NMR data are reported for nine azoloazines. From the results obtained it is found that the 15 N chemical shifts are particularly well placed to provide reliable data on both the structures of the compounds studied and on their potential to undergo valence and prototropic tautomerism. Of p

Synthesis of Propiolamide and 1H, 13C an
Synthesis of Propiolamide and 1H, 13C and 15N NMR Spectra of Formamide, Acetamide and Propiolamide
✍ Thomas D. Ferris; Peter T. Lee; Thomas C. Farrar 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 314 KB 👁 1 views

A high-yield synthesis and puriÐcation of propiolamide is described. The structure and purity of the compound were conÐrmed by 1H, 13C and 15N NMR studies. Natural abundance 13C and 15N chemical shift measurements in 3.0 M acetonitrile solutions are reported along with 1H-1H, 1H-15N and 1H-13C spin