✦ LIBER ✦

Aromatic nitrogen bridgehead compounds. I. The dipyrido[1,2-c:2',1'-e]-imidazolium and related cations

✍ Scribed by Calder, IC; Sasse, WHF

Book ID: 120610573
Publisher: Commonwealth Scientific and Industrial Research Organisation Publishing
Year: 1965
Tongue: English
Weight: 859 KB
Volume: 18
Category: Article
ISSN: 0004-9425
DOI: 10.1071/CH9651819

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The dipyrido[1,2-e:2′,1′-e]imidazolium c

The dipyrido[1,2-e:2′,1′-e]imidazolium cation, a new aromatic ring system

✍ I.C. Calder; T.M. Spotswood; W.H.P. Sasse 📂 Article 📅 1963 🏛 Elsevier Science 🌐 French ⚖ 246 KB

Aromatic nitrogen bridgehead compounds.

Aromatic nitrogen bridgehead compounds. II. The synthesis of 1-Acylmethyl-2-(2-pyridyl)pyridinium salts and their cyclization to 6-substituted Dipyrido[1,2-c:2',1'-e]imidazolium salts

✍ Calder, IC; Sasse, WHF 📂 Article 📅 1968 🏛 Commonwealth Scientific and Industrial Research Or 🌐 English ⚖ 679 KB

Compounds with bridgehead nitrogen. 65—N

Compounds with bridgehead nitrogen. 65—NMR spectra and stereochemistry of perhydrodiquino[1,2-c: 2′,1′-e]imidazoles

✍ Lee Banting; Trevor A. Crabb 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 495 KB

## Abstract The configurations and preferred conformations of six diastereoisomeric perhydrodiquino[1,2‐__c__:2′,1′‐__e__]imidazoles have been assigned by ^1^H and ^13^C NMR spectroscopy.

Compounds with bridgehead nitrogen 53—13

Compounds with bridgehead nitrogen 53—13C NMR spectra and stereochemistry of perhydronaphthaleno[2,1-e]pyrido[1,2-c][1,3]oxazines

✍ Trevor A. Crabb; Olive G. Roch; Brian Wood 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 337 KB

The configurations and preferred conformations of some diastereoisomeric perhydronaphthaleno[2,1-elpyrido[ 1,2c][ 1,310xazines have been assigned by "C NMR spectroscopy. These results require reversal of two previous tentative configurational assignments based on 'H NMR spectroscopy, and also indica

Compounds with bridgehead nitrogen. Part

Compounds with bridgehead nitrogen. Part 64—conformational equilibria in the 6-p-nitrophenylperhydrodipyrido[1,2-c: 2′,1′-e]imidazoles

✍ Lee Banting; Trevor A. Crabb 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 358 KB

## Abstract The effect of 6‐substitution on the conformational equilibria of the perhydrodipyrido[1,2‐__c__:2′,1′‐__e__]imidazoles has been investigated. __r__‐6H,__t__‐11a,__t__‐11b‐6‐__p__‐Nitrophenylperhydrodipyrido[1,2‐__c__:2′,1′‐__e__]imidazole was found to exist as a pair of enantiomeric non

Compounds with bridgehead nitrogen. 62—N

Compounds with bridgehead nitrogen. 62—NMR spectra and stereochemistry of perhydropyrido[1,2-c][1,3]thiazepines and related systems

✍ Trevor A. Crabb; Asadollah Fallah 📂 Article 📅 1990 🏛 John Wiley and Sons 🌐 English ⚖ 483 KB