Azulene-Substituted Pyridines and Pyridinium Salts. Synthesis and Structure. Part 1. Azulene-Substituted Pyridines.

ChemInform ◽  
2007 ◽  
Vol 38 (25) ◽  
Author(s):  
Alexandru C. Razus ◽  
Liviu Birzan ◽  
Claudia Pavel ◽  
Oana Lehadus ◽  
Andreea Corbu ◽  
...  
Keyword(s):  
Pyridinium Salts ◽  
Substituted Pyridines

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

Synthesis ◽  
2005 ◽  
Vol 2005 (05) ◽  
pp. 781-786 ◽  
Author(s):  
Andreas Schmidt ◽  
Thorsten Mordhorst
Keyword(s):  
Pyridinium Salts ◽  
Substituted Pyridines

13C-NMR Quanternisation Shift Increments for 3-Substituted Pyridines in N-Banzyl- and N-2,4-Dinitrophenyl-pyridinium Salts

Heterocycles ◽  
1983 ◽  
Vol 20 (2) ◽  
pp. 239 ◽  
Author(s):  
Roger A. Dommisse ◽  
Roger Dommisse ◽  
Eddy Freyne ◽  
Josef Lepoivre ◽  
Frank Alderweireldt
Keyword(s):  
13C Nmr ◽  
Pyridinium Salts ◽  
Substituted Pyridines

Azulene-Substituted Pyridines and Pyridinium Salts. Synthesis and Structure. Part 2. Azulene-Substituted Pyridinium Salts.

ChemInform ◽  
2007 ◽  
Vol 38 (25) ◽  
Author(s):  
Alexandru C. Razus ◽  
Liviu Birzan ◽  
Claudia Pavel ◽  
Oana Lehadus ◽  
Andreea Corbu ◽  
...  
Keyword(s):  
Pyridinium Salts ◽  
Substituted Pyridines

scholarly journals Synthesis, Reactivity and Stability of Aryl Halide Protecting Groups towards Di-Substituted Pyridines

2018 ◽  
Vol 16 (1) ◽  
pp. 53
Author(s):  
Ptoton Mnangat Brian ◽  
Peter Musau
Keyword(s):  
Nitrogen Atom ◽  
Pyridine Ring ◽  
Aryl Halide ◽  
Protecting Groups ◽  
Pyridinium Salts ◽  
Substituted Pyridines ◽  
Benzyl Halides

This paper reports the synthesis and reactivity of different Benzyl derivative protecting groups. The synthesis and stability of Benzyl halides, 4-methoxybenzyl halides, 3,5-dimethoxybenzyl halides, 3,4-dimethoxybenzyl halides, 3,4,5-trimethoxybenzyl halide protecting groups and their reactivity towards nitrogen atom of a di-substituted pyridine ring in formation of pyridinium salts is also reported.

Azulene-substituted pyridines and pyridinium salts. Synthesis and structure. 2. Azulene-substituted pyridinium salts

2007 ◽  
Vol 44 (1) ◽  
pp. 251-260 ◽  
Author(s):  
Alexandru C. Razus ◽  
Liviu Birzan ◽  
Claudia Pavel ◽  
Oana Lehadus ◽  
Andreea Corbu ◽  
...  
Keyword(s):  
Pyridinium Salts ◽  
Substituted Pyridines

Synthesis and spectral properties of furyl-substituted pyridines and pyrylium and pyridinium salts

1988 ◽  
Vol 24 (10) ◽  
pp. 1091-1094
Author(s):  
V. N. Novikov ◽  
Ya. R. Tymyanskii ◽  
V. M. Feigel'man ◽  
M. I. Knyazhanskii
Keyword(s):  
Spectral Properties ◽  
Pyridinium Salts ◽  
Substituted Pyridines
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