๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Synthesis of Alkoxy-Substituted Pyridines from Mono- and Tricationic Pyridinium Salts.

โœ Scribed by Andreas Schmidt; Thorsten Mordhorst

Publisher
John Wiley and Sons
Year
2005
Weight
23 KB
Volume
36
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

๐Ÿ“œ SIMILAR VOLUMES

Azulene-Substituted Pyridines and Pyridi
Azulene-Substituted Pyridines and Pyridinium Salts. Synthesis and Structure. Part 2. Azulene-Substituted Pyridinium Salts.
โœ Alexandru C. Razus; Liviu Birzan; Claudia Pavel; Oana Lehadus; Andreea Corbu; Fi ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› John Wiley and Sons โš– 34 KB

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Azulene-substituted pyridines and pyridi
Azulene-substituted pyridines and pyridinium salts. Synthesis and structure. 1. Azulene-substituted pyridines
โœ Alexandru C. Razus; Liviu Birzan; Claudia Pavel; Oana Lehadus; Andreea Corbu; Fi ๐Ÿ“‚ Article ๐Ÿ“… 2007 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 347 KB

in ethanol 1) +AzH in CH 3 NO 2 2) AcONH 4 (a) (b) 4-Azulen-1-yl substituted 2,6-dimethyl-and 2,6-diphenyl-pyridines are obtained in good yields from the reaction of corresponding 4-azulen-1-yl-pyranylium salts and ammonium acetate in ethanol or starting from 4-chloro-2,6-diphenyl-pyranylium salts

ChemInform Abstract: Pyrylium Salts of ฮณ
ChemInform Abstract: Pyrylium Salts of ฮณ-Thiapyrones โ€” A Simple Step to Phosphono-phosphino Substituted Pyridines and Pyridinium Salts.
โœ R. NEIDLEIN; D. U. HAHN ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› John Wiley and Sons โš– 31 KB

Pyrylium Salts of ฮณ-Thiapyrones -A Simple Step to Phosphonophosphino Substituted Pyridines and Pyridinium Salts. -The recently reported pyrones (I) are easily converted to pyrylium salts (III). These [cf. (IIIa)] are converted to pyridines or pyridinium salts with ammonia or primary amines.