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2-Substituted (Azulen-1-yl)ethenes.

✍ Scribed by Alexandru C. Razus; Carmen Nitu; Victorita Tecuceanu; Valentin Cimpeanu

Publisher
John Wiley and Sons
Year
2004
Weight
200 KB
Volume
35
Category
Article
ISSN
0931-7597

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✦ Synopsis

Abstract

For Abstract see ChemInform Abstract in Full Text.

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2-Substituted (Azulen-1-yl)ethenes
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## Abstract magnified image 2‐(Azulen‐1‐yl)‐4,6‐diphenyl substituted pyranylium salts, pyridinium salts and pyridines were efficiently synthesized and the new obtained compounds were completely characterized. Comparative structural analysis between these compounds and their corresponding isomers t

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## Abstract Pyranylium perchlorates with azulen‐1‐yl moiety in 4‐position and thiophen‐2‐yl or furan‐2‐yl in 2 and 6‐positions were obtained by the substitution of 4‐chloro corresponding salts with azulenes. The pyranylium salts are used as starting materials for the synthesis of pyridine and pyrid