𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Structural investigation on isomeric spiro-β-lactams: NMR and X-ray study

✍ Scribed by Edward Grochowski; Przemysław Gluziński; Janusz W. Krajewski; Krzysztof Pupek

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
784 KB
Volume
269
Category
Article
ISSN
0022-2860

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Solution NMR and X-Ray Structural Studie
Solution NMR and X-Ray Structural Studies on Phthalocyaninatoiron Complexes
✍ Ignacio Fernández; Paul S. Pregosin; Alberto Albinati; Silvia Rizzato; Ursula E. 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 German ⚖ 227 KB

## Abstract The addition of primary amines as solubilizing reagents for phthalocyaninatoiron complexes is shown to afford six‐coordinate bis(amine)phthalocyaninato complexes, __i.e.__, [Fe(amine)~2~(pc)] **2** (amine = decan‐1‐amine) and **3** (amine = benzylamine), with the two new N‐donors occupy

NMR and X-ray structural studies on 3-be
NMR and X-ray structural studies on 3-benzyl-8-bromoadenine
✍ Huey-San Melanie Siah; Carl Henrik Görbitz; Lise-Lotte Gundersen 📂 Article 📅 2011 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 305 KB

## Abstract 8‐Bromoadenine was benzylated in the presence of base to give a mixture of two regioisomers. One was easily recognized as 9‐benzyl‐8‐bromoadenine, but the other structure could not be determined with absolute certainty by NMR. Therefore, X‐ray crystallography was used to prove that the

Structural study of compounds modelling
Structural study of compounds modelling elementary polymer units, 6. X-ray structural and quantum-chemical investigation of the cis- and trans-isomeric models of the polynaphthoylenebenzimidazole elementary units
✍ Sergey V. Lindeman; Igor I. Ponomaryov; Nikolai I. Raevsky; Yurii T. Struchkov; 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 744 KB

## Abstract The X‐ray structural investigation of the naphthoylenebis‐(benzimidazole) (1) __cis__‐ and __trans__‐isomers as models for the __cis__ and __trans__ elementary units of the corresponding poly(naphthoylene‐benzimidazoles) (PNBI) was carried out. The correctness of the previous identifica