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Synthesis of Nitrogen Heterocycles by the Ring Opening of Pyridinium Salts

✍ Scribed by Aaron M. Kearney; Christopher D. Vanderwal

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
116 KB
Volume
118
Category
Article
ISSN
0044-8249

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T = 4.05); (ii) If the compounds ( I b ) -( l e ) were t o have the structure (S), they would be aromatic thioketones, which absorb at considerably greater wavelengths (at 600 nm) 161.